I found this game off of porngameshub, and it was extremely popular there, and was advertised on the front page for a while. It featured a set of twins, one thought she was strictly lesbian and the other with glasses that had an abusive boyfriend. It also featured smaller girls who youd get to interact with, along with your sister who stayed with you in your home. Im trying to find it after not playing it for months, if there are any other descriptors that are needed i can provide them.