So the thing about JustAFriend is it's basically a chat simulator that slowly poisons your brain. You're not the guy, you're watching. Lisa, the girlfriend, she's bored out of her skull because her man's a workaholic, and some "friend" tells her to try this app. You know the type, like a hornier version of those anonymous chat things that were popular for five minutes.
The whole game is just her phone screen. Messages, pics. At first it's innocent, some dude being nice, asking about her day. Then you pick a reply and suddenly she's sending a photo where her shirt's a little... lower. And the worst part? You're clicking it. You're making her do it. There's this one path where she starts video calling this guy, and the way the screen just shows his dick pic popping up while she types "lol" is so stupidly hot I forgot to blink for like a minute. The NTR tag is the main dish here, obviously. Watching her get corrupted while her boyfriend's probably debugging code or whatever. But there's also this weird NTS branch where she kinda takes control? Starts manipulating multiple guys. It gets messy. Lost a whole storyline because I made her too eager too fast and one dude just ghosted. Poof, gone forever. That mechanic where characters permanently disappear is lowkey stressful.
Graphics are just anime stills, nothing fancy, sometimes the anatomy's a bit off but who cares when she's biting her lip like that. The sound design is nonexistent, just typing noises. Wish there was more variety in the guys honestly, they all sorta blend into one horny blob after a while. But the slow burn, the way a single "haha" can lead to her spreading her legs three chats later... that's the good stuff.