Under One Roof: Step by Step is that kind of story that looks innocent for like five seconds, then suddenly you are sitting in front of the screen thinking, “Ok, I really should not be this hard from doing laundry and talking about rent.” It is quiet, slow slice of life, nothing explodes, nobody has magic powers, and still it gets under your skin. You’re this guy sharing a small house with three girls, each one wired completely different, and the game just keeps throwing you into these everyday scenes that slide from cute to horny in this really sneaky way. Breakfast chat about coffee? Five clicks later you are staring at her bare thighs because she forgot the shorts. Or she “forgot.” The whole thing is mostly conversations, tiny choices, and watching how your relationship with each girl shifts when you say something sweet, or when you absolutely fuck up and joke at the wrong time.

What surprised me is how normal some of the sex feels. Not porn-normal, like real-life awkward normal. First time I got a vaginal scene with one of the girls, it was not all “instant pornstar mode.” There was the nervous small talk, her checking if the door is locked, you trying to unhook her bra and failing like an idiot for two tries. The game actually lets that moment breathe. You see her legs shaking, not from some fake screaming, but from tension and excitement, and when he finally slides in, she doesn’t moan like a hentai character, she gasps, stops, adjusts. Then later, when you finish inside her, the creampie is not just a money shot. She lies there, breathing heavy, looking at you with that “you really did that” face, and the whole mood is this mix of warm, dangerous, and slightly stupid. I liked that a lot more than I should. There are softer romantic routes too, with real build up, hand holding, quiet cuddling on the couch, stupid jokes that actually made me laugh out loud once, then the same girl later is sitting on your lap grinding slowly while teasing you that you get turned on too easy. Very realistic, very unfair.

The relationship system is simple but not brain-dead. You choose who you spend time with, who you tease, who you comfort when shit goes sideways, and the game remembers. Say the wrong thing in a dramatic moment and she closes off, and you feel it later when she pulls her foot away when your MC touches it under the table. Speaking of feet, the fetish stuff is not subtle at all. One of my favorite scenes is not even full sex, just her sitting on the bed in oversized hoodie, bare legs, asking you to massage her feet because she is “so tired.” You start innocent, then she places your hand exactly where she wants it, and it turns into this slow, filthy footjob that still feels like a private joke between lovers, not just a kink checklist. She rolls her eyes, calls you a perv, but does not stop. The funny thing, the humor and drama sometimes crash together in weird timing, like a heavy emotional scene followed by a goofy underwear argument, and it feels slightly off, but in a way that reminds me of real life when people cope by joking at the wrong second. UI is fine, nothing fancy, I kept clicking the wrong choice once because the hitbox felt weird and got mad for a moment, then forgot about it when she climbed on top of me and started riding slow while whispering how she doesn’t want the others to hear. It is that kind of game. One minute you are arguing about dirty dishes, next minute there is cum dripping out of her while she kisses you like she actually loves you. I believed it more than I expected.

This one looks innocent at first, like some cheap mobile drama game you’d find between Candy Crush and Duolingo, and then suddenly you’re stuck in this tiny apartment where everybody’s boobs and asses need their own postal code. You play as this young guy, stuck in a cramped place with “roommates” that feel way too close to be just roommates, if you know what I mean. The older woman in the house is clearly on the “I raised you, but now I’m bending over in yoga pants for no reason” side of things. Big tits, big ass, no personal space, and she keeps walking around the kitchen in a tank top that’s absolutely not safe for children. Or adults, to be honest. I was checking Instagram between scenes and felt weird even having this game open in the same room as my kid’s tablet. At the same time I kept playing, so maybe I’m the problem here. You get a lot of teasing: she leans too close when she talks, grabs your arm for tiny things, “accidentally” presses her chest on you when reaching behind your chair. They pretend it’s normal family affection, but it’s not the kind you talk about at Sunday lunch.

What gets me is how the game keeps asking you if you want to be the nice supportive guy or the controlling jerk. It pops up with these choices like “comfort her” or “lay down the rules” and you’re there thinking, ok, this is mature relationship stuff. Then two clicks later you’re staring at her ass in tight shorts while she does the dishes and the text is like “you can’t help but look.” It feels a bit like those trashy TikTok point-of-view videos, just interactive. The other girl in the house, the roommate, is younger and acts like she’s totally casual with walking around in tiny shorts, sitting on the couch with her legs open, pretending she doesn’t notice your eyes glued to her. She calls you out for being strict, then five minutes later she’s stretched over your lap to “reach something” and the camera angle is right on her butt. And I hate how good the expressions are, but they also look a little plastic sometimes, like everyone had the same face filter from Snapchat, and then you forget that complaint immediately when the MILF leans in with her tits almost falling out. The relationships feel messy, like some weird mix of porn, actual family drama, and that anxiety you get when your WhatsApp shows a message from two people at once and you know you answered the wrong one too flirty. There were moments I genuinely felt bad choosing the more dominant options, and then a scene pops where she bites her lip because you talked rough to her and you’re like, alright, this is absolutely not going on my “recent apps” screen when someone borrows my phone. The game pretends it’s about “how you want to live your life,” but let’s be real, most of the time it’s about how long you can keep your hands off the curvy woman bending over in front of the fridge.

Summer in this thing feels sticky in the best and worst way. You can almost smell the salt from the sea and that weird countryside mix of boredom and heavy air, where nothing happens and then suddenly everything happens at once. You start out thinking it’s going to be this cute little romantic break for Izumi and Sophia, school year behind them, sun on the skin, that first night sex where both are still a bit wound up from exams. Her riding him with that fake innocent look that doesn’t really hide how much she likes it, tongue out, eyes rolled when he finally gives in. It feels normal. Comfortable. You almost fall for the idea that this is a straight summer love story, like some harmless anime you keep on in another tab while you scroll Twitter. But then the father shows up. Kuroda doesn’t rush anything, which is what makes it nasty in a good way. He’s older, moves slow, watches more than he talks. The game lets you sit in that, in those lazy scenes where nothing explicit is happening and still you feel like you’re watching the first crack in a glass. Sophia in light clothes that cling a bit too much from the heat. No bra in the hallway. That one scene where she bends to pick up a dropped towel and he’s just standing there behind her, not saying a word. It feels almost like you should look away and of course you don’t.

What I liked is how it keeps pretending everyone is still “respecting” the relationship while constantly shoving small betrayals in your face. Like that barbecue evening where Izumi gets a little drunk and brags about how wild Sophia can be in bed, like an idiot, laughing, not getting that his own words are giving his father ideas. Later, in the kitchen, she’s blushing about it, and you see Kuroda’s hand linger on her lower back just a bit too long. The game really enjoys turning Sophia into this sweet girl who slowly starts testing how far she can go without being caught. No instant switch to slut mode. It’s more fun than that. A shared smoke outside, his rough fingers brushing ash from her lips. That awkward scene in the tiny country bathroom, her pressing her thighs together because she “needs to pee” but it’s obvious she’s actually remembering his eyes on her earlier. And yeah, there is this messed up thrill when the old guy finally gets more than just stolen glances. The first time he touches her properly, it’s not even full on sex, just his hand slipping under her shorts on that little countryside road where crickets are screaming and Izumi is literally twenty meters away checking something on his phone. She bites her lip, looks like she might scream or call him, but she doesn’t. Of course she doesn’t. And later, when she’s back in bed with Izumi, the way she rides him starts to change. Hips looser, face more open, like she’s replaying something else in her head while moaning his name. The game is cruel like that. It lets you see a sweet summer couple get slowly eaten alive from inside, replaced by this filthy secret thing between a girl and the man who should be the safest person around her. And what really got me? There is one scene on the beach, at sunset, when she sits between them, the younger and the older, and you can’t unsee that the way she leans into Kuroda’s shoulder is just a tiny bit deeper than it should be, her thighs pressed together because she knows exactly what they did in the house earlier that day, with the windows half open, cicadas yelling, his thick cock stretching her in a way Izumi never quite did, leaving her walking different, acting the same, lying straight to his face with a soft little smile.

James looks like that guy you see at the gym who has his shit together, but the game opens when his body basically says “nah, not today” and puts him on his ass. Suddenly the dude who used to be the stable husband, the protector, is weak as hell, running on pills and doctor visits, and his head is just as fucked as his body. You feel it from the start: he’s scared his wife will see him as broken, less of a man. And yeah, the game actually leans hard into that, not just for drama, but for sex too. Weak body, weak morals, strong dick confusion.

Valerie, his wife, is not some cardboard cutout. She starts all sweet loyal partner, but you can see her frustration creep in each time you click through. She still loves him, but the “no sex, only cuddles” routine is wearing her down. When they take this “healing vacation” together, it feels like a last try to feel normal again. Instead, shit goes sideways. He runs into a ghost from his past, something he never told Valerie about, something that hits him right in his pride. This is where you start getting that nasty mix of jealousy, curiosity and horny panic. The game lets you sit in that feeling. You watch him watching his wife, noticing every look she gives someone else, every time she dresses just a bit more revealing for the hotel bar, every “innocent” chat that lasts too long. He knows he started this by lying and by being too proud to admit he’s scared, but he still gets off on the fear of losing her. It’s messy and kind of hot in a way that feels wrong.

Sex scenes are not just “click to fuck, next.” The best ones come out of small tensions: a comment about how another guy looked at her, a bottle of wine too much, James being too tired to perform and Valerie not pushing it, but her nipples still hard through the thin top while they sit on the balcony. The camera really loves her body, the curves, the way her clothes cling when she’s not even trying to be sexy. Later, when things start getting more risky, when she’s walking around the resort in outfits that are basically a dare, the game slides into that pervy thrill really smoothly. You get those moments where she “accidentally” bends too low, or lets a stranger’s eyes wander over her a little too long, and James is there, half turned on, half dying inside. The crazy part is that sometimes he’s imagining scenes that might not even be happening, and the line between fantasy and reality blurs in his head. That’s where the game is nastiest: it makes you complicit in him wanting to see his own wife on display, even while he’s pretending he hates it. And you kinda want to see it too.

There is this strange, heavy feeling when the game opens, like walking back into an old porn folder you forgot, but someone has replaced all cheap hentai with something that actually stares back at you. You are this ancient thing, Iraáil, a vampire god-thing, whatever, but tired as fuck. Not the sexy edgy teen vampire tired, more like “I’ve seen too much blood and too much bad sex and I’m bored of both” tired. The game sits you in that mood right away. You’re not chasing girls in school uniforms, you’re walking into the ruins of your own family, and everyone in it either wants to fuck you, kill you, or cry when they see you, sometimes all three in same scene. The writing leans hard into that mix of horny and awful. One moment you are licking blood off someone’s throat while their lover watches and shakes, half terrified, half desperate to be next, and the text lingers on the taste, the smell, the way their body softens under you. Then, in the next line, it hits you with “this is your child’s descendant” and suddenly your dick and your conscience are in the same small coffin.

What got me is how the erotic scenes never feel like they are in a separate folder from the rest. You make a small choice, like putting a hand on a shoulder instead of around the throat, and three scenes later someone is either on their knees for you, or sobbing and calling you a monster while still grinding against your leg. The game keeps score in this weird fear and love way, but it never throws a big popup, it just quietly warps how people look at you. There was this one moment where I chose to be “gentle” with a worshiper in a temple, just to see what the soft option looks like. It still ended in cum and blood on the floor, but the whole vibe flipped. Instead of them begging you to hurt them more, they were whispering that they missed you, like some fucked up immortal ex, and I actually paused, alt tabbed to Spotify, changed the playlist, came back and just stared at the text like “why am I sad with my pants down.” And the horror parts, they are not jumpscares, more like that slow “oh, I really did those things, huh” realization. When your progeny strips for you, showing bite marks you gave generations ago like holy scars, it’s hot in that dirty, stomach twisting way. You want to click further, you also want to close the browser and go touch grass. But you don’t. You pretend you will be kinder this time, then pick the cruel dialogue anyway, just to see how deep the rabbit hole of this fucked up immortal soap opera goes. The game remembers. The characters remember. Their bodies remember you most of all.

Game feels like someone took a normal horny road trip fantasy, forgot the brakes, and then just kept pressing the gas while laughing. You start as this dude who is way too confident for how messy his life actually is, stuck in a car with people you probably shouldn’t be left alone with, especially not overnight and definitely not with alcohol in the mix. It has that “this is a bad idea but I still click yes” vibe. Half the time you’re choosing between being a pervy asshole or pretending to be a decent human, and the game kind of rewards both in different ways. It leans into point of view a lot, like the camera is glued to your eyeballs, so when someone bends over in front of you, it’s not subtle. At all.

Stuff escalates pretty fast. One moment it’s jokes and stupid banter, next you’re watching someone’s girl doing things she really shouldn’t be doing where everyone could see if they turned their head a little. The voyeur bits hit hard because they’re not super theatrical, more like “oh shit I shouldn’t be seeing this but I’m still watching” and the game knows exactly that feeling. There is cheating, there is straight up humiliation, and sometimes both in the same scene. Got one run where I tried being nice and careful and still ended up sitting there like an idiot while the woman I was trying to “protect” got railed by another guy in the next room, with a door that really should have been closed tighter. Audio and facial reactions go pretty far, like the exaggerated ahegao faces make it just cartoony enough that you’re not taking it too seriously, but it’s still hot. And sometimes kind of fucked up. In a good way, mostly.

What I like is how the game lets you flip between being in control and getting totally owned. Some routes you’re the one pushing her against the car in a dark parking lot, making her stroke you while she’s terrified someone will drive past, and other routes you suddenly find yourself on your knees, or getting talked down to while she rides someone else and looks at you like you’re furniture. There’s this older guy character who shows up in some paths and every time he appears, shit gets more intense. He has that big “I know exactly what your girl really wants” energy, and if you lean into the darker choices, you can just let him corrupt everything while you watch, hands tied metaphorically or not. The mix of anal, oral, creampies, all that, it’s not thrown randomly, it sort of matches the mood. Like if things get more degrading, the sex gets rougher, dirtier, more public. Humor keeps it from feeling too heavy, lots of dumb jokes and weird dialogue, but then there’s those moments when the punchline is you losing someone, or letting them be taken right in front of you, and the game doesn’t stop to comfort you. If you want the spiciest content, pick the options that feel wrong, choose the detours, let the jealousy burn a bit, and never trust a “harmless” stop on a long highway.

Zack is the guy who had everything handed to him way too early and fucked it up in a very believable way. At eighteen he’s the “next big thing”, flashing cameras, fake smiles, everyone grabbing his ass for a photo, then he just ghosts the whole industry right after his own premiere. When you meet him now, he’s not some alpha god, he’s making cappuccinos in a tiny town café, trying to look invisible behind the espresso machine, pretending he doesn’t hear when girls at the tables whisper “is that… him?” You’re not just clicking through flavor text, you’re basically steering this washed-up almost-celebrity through awkward small talk, horny scripts, and old wounds. One minute he’s wiping a table, next minute some blast from his Hollywood past walks in, looking way hotter than he remembers, and suddenly he’s back in that world of fake kisses on camera and real hard-ons between takes. The fun is that you decide if he leans into the casting couch bullshit or if he actually builds real relationships while still letting you stuff him in every available mouth and pussy on the way up.

The sex fits the story instead of just being slapped on top. A director corners him after an audition, reading his lines way too close, brushing fingers over his jaw, and you get the choice: play the good boy, or close the distance, drop to your knees and give him that sloppy, noisy blowjob that clearly isn’t in the script. There are scenes where Zack’s in a trailer with a co-star who can’t keep her hands off him between takes, panties already to the side before the assistant even calls “reset”, and you push him to fuck her deep and raw on that tiny couch, bare, because she wants to feel him spill inside her before they go pretend to be “just friends” on camera. The game doesn’t shy away from letting you finish inside, watch her clench around him and then walk out on set with his cum still dripping while she tries to keep a straight face. At the same time, if you’re more into the slow-burn dating sim vibe, you can have Zack build something softer with someone who knows the public Zack and the broken barista Zack, teasing him under the table at some industry dinner, then later riding him at his shitty apartment, moaning his name into his neck while you decide if he pulls out or just gives in to that raw, dangerous creampie she’s quietly begging for. It’s messy, a bit insecure, sometimes funny in a way that actually lands, like when he’s trying to be “serious actor” during a kiss rehearsal and pops a very visible boner, and the game just lets that turn into a full-on makeout, clothes half-off, her on his lap, grinding, until you finally slam into her and forget there’s a crew waiting on the other side of the door. You’re not just watching porn scenes glued together, you’re basically playing with the idea of fame, ego, and how far Zack will go with his mouth, his cock, and his heart to find out if he’s more than the guy who walked away.

You’re stuck in a dusty foreign base with a shitty Wi‑Fi signal and a gun that feels lighter than your stomach, and all you really have is your phone and a redhead you’re scared to lose. That’s basically the heartbeat of this thing. You’re the soldier, she’s Grace, making coffees for random assholes while you count the days, and the game never lets you forget that there’s an entire ocean between you when the worst possible guy walks into her cafe. Not a thug, not some cringe teen. A smooth, confident photographer who actually listens to her, calls her beautiful without stuttering, and knows exactly where to put his hands on a woman’s waist for “just the right pose.” It hits way harder than some cartoon villain, because he acts normal. Too normal.

The way it starts is almost boring in a good way. Your first calls with Grace are sweet, a little awkward. You talk about missing her, she tells you about rude customers, tips, her stupid co-worker, what she wore to work. And then she casually mentions “this photographer guy” who said she has a good face for his next project. Nothing dramatic. It just sits in your head. Later you unlock options during calls: push her to chase the opportunity, or brush it off, or sound jealous without admitting it. The game never slaps you with morality. You just feel it when she texts you a selfie from the shoot, wearing a dress that hugs her in all the places you remember touching, and you know some other man asked her to tilt her hips like that. The 3D scenes are clean and very physical: the way her bra strap slides down her pale shoulder, the shine on her lips from cheap cafe gloss, the slightly nervous way she holds her own elbow at first. Then in later shoots she doesn’t do that anymore. That tiny change hit me harder than the first kiss scene.

Sex here is not just porn filler. Early on, you get those needy calls at night, where she whispers your name in bed, fingers moving under the sheets, and you can guide how dirty the talk gets. If you encourage her to explore, she gets bolder, sending pics from the bathroom, pushing her panties aside to show just the wet line between her thighs, asking if you still want her even if other men look at her. If you give her strict “no flirting, no photos” vibes, the tension twists into something rougher later. There’s a run where she shows up at the photographer’s studio in a loose shirt and no bra, nipples poking through when the room gets cold, and you can practically feel the moment she stops thinking about you and starts thinking about how it feels when he stands behind her, guiding her hands, telling her to “trust the process” while his fingers spread her legs for a more “intimate composition.” It’s corruption, but not fast; it’s this slow slide where every choice you made before suddenly matters while she’s on that couch, thighs open, breathing hard, trying to convince herself it’s still “just art” even as his tongue is on her and her phone with your unread message is lighting up on the table behind her.

And the worst part? Half the time, when she calls you after, her voice is soft, almost more loving, because the guilt makes her clingier. So you’re there on a crackly line saying you can’t wait to fuck her brains out when you get home, imagining her wet and untouched, and the game zooms on those faint red marks on her inner thighs from someone else’s grip. No dramatic music. Just that quiet “I miss you” in your ear while she’s still sore from another man.

You come back from war all hyped for glory and instead you get this drafty old mansion, a weird title, and a wife who looks like she hugs knives for stress relief. Aeris smiles like she loves you, but every time you pick a dialogue option you’re low-key checking if she’s plotting your funeral or your orgasm. Half the game you’re sitting in this dim room, talking about politics and money and who’s going to screw who over, and then suddenly you’re on your knees between her legs, or she’s on hers, and the camera just goes full “yeah, this is why you’re here, admit it”. It’s like Crusader Kings opened a Pornhub tab and forgot to close it.

The mansion itself feels like a horny ant farm. There’s this servant, Yssa, and she is absolutely not normal. Sometimes she’s obedient and soft and totally in “yes, my lord” mode, and sometimes, if you let her get away with little things, she starts testing how far she can push you. One playthrough I treated her like property, pure “I’m the master, you’re the toy” energy, and the way the scenes shifted into rougher, more corrupt vibes was actually kind of scary hot. Another time I tried to be nice, share power, ask her opinions, and she slowly slid into this quiet, manipulative dom energy, like she was petting the leash around my neck but pretending she wasn’t holding it. The game never shouts “CORRUPTION ROUTE” in your face, but you feel it every time you confirm a choice and the next sex scene lingers a bit longer on who is actually in control. The POV angles during oral are wild too, by the way. Not overblown, just that slow, close-up rhythm where her lips shine and you can see her eyes looking up, and yeah, I had to pause one time because I forgot there was even a plot.

What got me hooked isn’t the amount of sex, because honestly it’s not a nonstop fuckfest. Scenes are spaced out, they tease you hard, you’ll go several decisions in a row just managing gold, alliances, council idiots and who eats at whose table. But when a scene finally triggers, the animation hits like you just unlocked a rare drop in Genshin. I had this moment where Aeris, who I’d been treating as an equal partner, suddenly went hard dom on me in bed, pinning my wrists and riding me like she’d been waiting the whole game, and the dialogue was still in that political tone but twisted into bedroom power talk. Another run, I flipped it and made her into more of a submissive trophy wife, and the exact same room turned into this private stage where I made her kneel beside the bed and take me in her mouth while Yssa “just happened” to walk in. The tension there, with Yssa pretending to be scandalized but not leaving, kind of broke my brain in a good way. Only thing that annoyed me is that sometimes the choice that looks like it will lead to a scene just gives you more council talk instead, and I was sitting there like “I did the mental gymnastics, give me the blowjob, not another debate about trade routes.” But then eventually the game does pay you back with this slow, animated vaginal scene where hips are moving, bodies are grinding, and all that political bullshit suddenly feels like foreplay that took way too long but somehow worked. I still hate that one small UI delay on some menus though. Never getting over that.

You play as a Math (MILF Hunter) exchange student in this game.
Your goal is to get good at math... blah blah. But the real story: get the MILF and live happily ever after.
What are you waiting for? Start the game!