Your big sister is a bully. She has her way with you and always has. You try to sneak your secret girlfriend over but your big sister catches you with her! BIG SISTER IS SO MAD AT YOU! She yells and insults you for cheating !! Your girlfriend is shocked by what's going on and is frozen in fear! Your big sister commands you to fuck her doggystyle right infront of your girlfriend, you have no choice. You do as big sister says! You start fucking your mean bully of a sister all while your girlfriend is made to watch! Your mean sister mocks and insults your girlfriend while you fuck her pussy, bragging about how she's not on birth control and you're going to knock her up again!