Girl just might as well be a prostitute. What kinda high school girl just randomly calls out to a dude and then fucks him no questions asked? I know this is artist is mainly a hentai artist, but this is too slutty to be any good. "Hey Onii-san you look bored, let's fuck and get married" That's not exactly what she said but pretty much it. Unrealistic af. I definitely wouldn't take responsibility, she would probably cheat on you with any of your friends. No substance or point to it 4/10 and that's just cuz the art is pretty good. If she gets pregnant it'll be a rip off of that other webcomic but except not childhood friend, and has even less of a plot.