Hello, I've forgotten the game title and can't seem to find it, I'd love if anyone could remind me the name, the game's title screen has the male protagonist and a female version of said protagonist, since the game was pointing towards gender-swapping but such content hadn't been added yet. The game starts on a train, with a plot of a lust enhancing drug circulating in the city he's gonna live in, then he goes to live in an apartment with his little sister, visits his rich aunt that's paying for his current life, and gets on with his sister's friend in a park, on a beach with a girl he met on the train, and has multiple insinuating scenes with the sister but no sex yet. Thanks.