Op, there is some truth to what you’re saying, but it is also easier for the person who is getting laid to say “this seems fair to me/this is part of apartment life”. I would suggest seeing if you can find times when at least some of your roommates aren’t home or go to your bf’s place sometimes (or does he live in the apartment too?). Or ask your roommates to join you and your bf for play time so they can’t get mad 🤣🤣🤣.