My girlfriend doesn't want to have a baby, so condoms are mandatory and creampies are not allowed! We're dating, so it's fine if she lets me do it raw... But then her sister seduces me, saying she's OK with raw and creampies! I love her, but there's no way I can refuse when such a beautiful and lewd woman seduces me! The thrill of being found by her and the pleasure of creampie sex, which I don't usually get to do, get me excited to the max... and at the end, I cum inside her a lot!