Identify Hi I'm looking for a demo of a game that happens at night with our sister

[hunter34fr]

Hi I'm looking for a game or rather a demo in which they played a brother and there were two sisters and what I remember is that there was a scene that happened with one of the two sisters she had black hair rather short and she wore a black dress or a long black top it happened outside on a lounge chair at night and I remember her smoking weed. Hope you can help me. THANKS