Mario's friends take turns sleeping with his stepsisters

Marios has two stepsisters, both of them are 18 years old and they are not shy about showing off their bodies. Mario's friends have been eyeing them for a while now and Mario decides to set things in motion. He invites his friends over and suggests a roleplaying game. The girls are all for it and the guys are thrilled. The game starts off innocently enough, with everyone in costumes and pretending to be superheroes and villains. But as the night progresses, the game takes a turn and everyone's true colors start to show. The girls shed their costumes and the guys can't resist. They start hooking up one by one, taking turns with the two stepsisters in a wild 4some. The night ends with everyone satisfied and Mario with a huge smile on his face.