Forbidden Thoughts starts in that boring slice of life zone where nothing really happens, which is exactly why it hits so hard when things start to slip. You’re just this regular guy, bit awkward, still a virgin, walking around the house and the neighborhood, pretending everything is normal while your brain is quietly getting filthier every day. It begins with these small scenes: brushing past her in the hallway and feeling the weight of her tits against your arm for half a second, or trying not to stare when she bends over the couch and that huge ass fills the whole screen. She talks about groceries or work or something totally harmless, and you’re there, only catching half the words because your eyes are stuck on how her top is just a little too tight. The game really likes those slow burns, the groping that isn’t fully “on purpose” yet clearly not an accident, the way your hand lingers when you pass her the remote, the tension when your fingers touch and nobody pulls away fast enough. It’s horny, but it tries to pretend it isn’t, and that part is honestly hotter than most “let’s fuck now” games.

What I enjoyed the most is how much it trusts you to read the looks and the pauses instead of shouting everything in your face. There’s this scene on the balcony at night, she’s in this simple top with no bra, nipples showing through in the cold air, talking about how “people misjudge her” and all you can think is how badly you want to put your hands on those big tits and see just how soft they are. The dialogue keeps circling around safe topics, but the camera and the choices are anything but safe. You can stare at her chest, or pretend to be respectful, or go for a “casual” touch on her lower back that obviously dips too low. Sometimes she catches you looking and you get that tiny smirk, like she knows exactly what you’re doing and lets you drown in your own dirty thoughts. Sometimes she reacts colder and you feel like a creep, which I kind of liked because it makes the later teasing and exhibitionism feel earned, not automatic. The 3dcg models help here: her curves look heavy, like if you grab her ass it will actually fill your whole hand, not just look big from one angle. One thing that annoyed me though, her phone notification sound is weirdly loud in one early scene and now my brain associates that exact “ping” with having to hide my own hard-on. They never fix that.

The escalation is where the game really starts to twist the knife. Once those “accidental” brushes turn into open teasing, it goes from romantic tension to outright sexual torture in a good way. She’ll stretch in front of you, tits bouncing, asking innocent questions while her shirt rides up and you see the bottom of her breasts, no bra anywhere, and you get choices like “help her adjust her clothes” or “pretend not to notice” when obviously both options just mean more skin, more contact, more frustration. There’s a bathroom scene where you walk in while she’s half dressed, steam on the mirror, droplets on her skin, and she doesn’t cover herself properly, just sort of turns slightly and lets you see the side of her breast and that full, thick ass. You can back out or stay, and if you stay, the game leans hard into masturbation and voyeur stuff, with you jerking off later to the memory of that exact angle, the curve of her hip, the way the towel barely covers her. It’s not just porn, it’s that feeling of “I shouldn’t be doing this” mixed with “I can’t stop” that makes the whole thing feel nasty in the best way. I wish some of the romance lines were less corny, because sometimes the MC suddenly talks like a poet and it doesn’t match his horny-idiot energy at all, but then the next scene he’s back to being nervous, trying not to cum in his pants when she sits on his lap and pretends it’s nothing. The game never fully lets you forget that you’re the inexperienced guy in over his head, staring at a milf with big tits and a bigger ass, and every choice is basically: do you stay a good boy, or do you finally give in to those forbidden thoughts you’ve been pretending not to have.

You start as this kinda broke dude just wandering the city, checking your phone way too much and pretending everything’s fine while you’re basically one missed payment from sleeping in the alley. Then a friend hits you with “hey, I need a favor” and suddenly you’re neck deep in horny zodiac bullshit and monster girls who are way out of your league. It feels like a dating app got drunk, fucked a horoscope site, and then the baby decided to be a sex sim. One moment you’re trying to be smooth with some tall Leo girl with big tits hanging out of her top like they’re about to apply for citizenship, and the next you’re answering weird personal questions from a cold Scorpio type who looks like she might peg you just to see if you cry. The flirting isn’t just click line, get sex. Sometimes you say the “right” thing and she actually gets pissed, leaves you blueballed with a half-open bra and you’re just sitting there like, did I seriously lose anal because I picked the wrong snack option.

What I really liked is how shameless the game is about the sex and also about humiliating you. One monster girl just straight up treats you like a toy, makes you follow her around shops while she’s basically showing off her ass and boobs to every NPC, and you can’t do shit except carry bags and get teased. Her dialogue stuck in my head, that line where she calls you “good boy wallet” before shoving your face between her tits on the street, people watching, and you feel like trash but also you don’t want it to stop. There’s exhibition stuff everywhere, like public blowjob scenes where you can decide to be a coward and hide, or let her keep sucking while a cop walks by and pretends not to see. Sometimes your choices just unlock extra dirty versions of scenes, like normal vaginal sex turning into “oh by the way I’m futa, put that cock in your mouth first” and you didn’t exactly sign up for it but you kinda did. The futa girls hit different here, not just “oh look, extra dick”, more like they’re playing with you, making you choose who gets the creampie, front or back, and there’s a line where one of them laughs at you for cumming too fast inside her ass, telling you she’s had better from a vibrator.

The whole money system is stupid in a good way. You grind little jobs, get a bit of cash, then immediately waste it on toys like vibrators, ropes, plugs, collars, all that shit you swear you’re “just testing”. Some scenes change if you actually bring the toy, like instead of simple oral she’s choking on your cock while you push a toy into her pussy and she’s moaning about how she’ll squirt in front of the window if you don’t stop. Or you show up broke and she just laughs and uses you as her stress relief, riding your face, not even letting you fuck her properly because “poor boys don’t get pussy, only work”. The romance is there, but it’s messy. One girl actually gets soft and cuddly after you creampie her, talking about destiny and signs, and then later she ghosts you for three in game days and you find her grinding on some other monster girl in a club. Sometimes the game feels romantic, like a real dating sim with texting and picking gifts, and sometimes it just punches you in the dick with a futa dom scene where you’re bent over and wondering how the hell you got here from buying coffee. It’s chaotic, horny, kind of mean, and the AI-style art gives everything this weird dreamy porn vibe where the big asses and big tits look almost too perfect, like you’re imagining it after jerking off on your phone for too long. Honestly I love it, and also it kinda pisses me off, which is probably the point.

This thing starts with zero buildup and honestly I respect that. One second you’re just some regular dude killing time, next second there’s this smug little dark elf in your room acting like she owns the place and also your dick. It feels like someone mashed together a comfy slice‑of‑life anime and the kind of horny daydream you get in the shower, then went “yeah, that’s enough plot” and hit export. The whole story just rolls forward without choices, so you’re strapped to the chair watching this one long, escalating tease where she keeps flipping between soft caretaker and bratty succubus energy. She pampers you, sure, but it isn’t just “here’s a blowjob now”. It’s the way she wipes your sweat while calling you a pervert, the way she presses too close when she “fixes” your clothes, the way she sits on your lap like it’s the most normal thing in the world and your brain is screaming that this is absolutely not normal.

The best bit is how casual the comedy is. She slaps your ego around, calls you out when you try to act cool, cracks dumb jokes about your stamina, and you still end up hard as a rock because every insult is paired with a new view of her tits or that tight little ass. One moment she’s feeding you like some fantasy maid, next she leans in, whispers filthy stuff that would get your phone banned from the living room, then pretends she didn’t say anything. It’s got that Ren’Py “click, read, click, horny” rhythm, but smoother than I expected, like the writer actually knows how horny people think when they’re bored and lonely. There’s this massage scene where she gets behind you, breathes in your ear, kneads your shoulders, then slowly works her hands lower and lower, and you feel the shift from “aw this is sweet” to “oh fuck she’s really going for it” in a couple of lines. Then she tosses in some supernatural talk like it’s totally fine that some otherworldly elf is milking you dry in your own bed. The romance part sneaks up on you too. You start laughing at her stupid jokes, then suddenly you care when she acts a bit shy, then she’s riding you and you’re like, yeah okay, maybe I’d sell my soul for this too. The only thing that annoyed me is there’s this one sound effect that repeats when she moves on the sheets and once I heard it, I could not unhear it, it’s like a wet squeak that lives in my brain now and I’m slightly mad about it, but also I went back to replay that scene on my phone in the bathroom like an idiot, so whatever.

Truck-kun hits again and boom, you wake up broke in a trashy fantasy world, with a body that actually works and a bunch of gorgeous girls who legally count as your property. Not heroic party members, not “companions”. Slaves. The kind of setup old eroge hinted at but never really went all-in with. You’re the guy in charge, the male lead, the one who gets to fuck, punish, comfort, and “train” them, while also trying not to starve to death. It’s this weird mix of anime isekai gag and grimy brothel management, except instead of nameless clients and dull menus, you’re face to face with the same girls over and over, learning what makes them moan, what makes them cry, and sometimes both at the same time. The game doesn’t pretend you’re a saint either: you’re poor, you’re horny, you love big tits and big asses, and you’re not shy about filling every hole. Vaginal, anal, sucking you off under the table, POV shots of you emptying inside them till it drips out. Lots of creampies, like someone in the dev team grew up pausing old hentai VHS just to stare at the white mess.

What really got me was how it swings between romance and straight-up filth without warning. One scene you’re gently comforting a shy “trap” who looks better in a dress than most girls, trying to ease his insecurity while still grabbing his ass. Next moment you’re pushing a milf against the wall, her tits spilling out, face twisted in full ahegao while she begs for more. The girls feel like a mix of old-school hentai archetypes: clingy little sister type who really, really shouldn’t crawl into your bed but does it anyway, mature milf who pretends she’s above prostitution and then starts grinding on some old guy because you told her to, tall futa who is both your rival and your toy. And since the story is openly netorase, the MC is the rare degenerate who actually enjoys seeing “his” women fucked by other men. Not cheating, not humiliation, more like he sets up the scene, watches from the shadows or right up close, and jerks off while the girls moan someone else’s name, then he still finishes inside them after, marking them again. If that idea makes your stomach twist, this is not a game that will “convince” you. It just assumes you’re the kind of pervert who sees your slave getting railed by two guys and thinks, “Nice, now I don’t have to warm her up.”

There’s humor sprinkled between all the filth, the kind of dumb fantasy jokes that feel like some 90s otaku brain never updated: jokes about slimes, about guild quests, about “ancient evil” that keeps getting pushed aside because someone needs money for new underwear. Half the time the protagonist talks like an overconfident dilf in a doujin, half the time he’s a broke loser jerking off in a corner while his girl earns cash on her knees. Sometimes that contrast is hot, sometimes it’s just awkward, but that awkwardness is oddly nostalgic to me, like those old pc games where tone changed panel to panel. Scenes are animated enough that blowjobs and group sex feel messy, with bodies moving and faces reacting, instead of just still images. Watching a full harem pile-up, girls on top of girls, a futa pounding some poor slave while your POV is buried in milf ass in front, feels like catching a lost episode of Bible Black someone remade with modern tools and less shame. You’ll catch yourself thinking “this is too much”, then immediately clicking the next scene to see your favorite girl spread again for a stranger while you stand there, smiling like a proud owner.