My big sister has come home! Before she got married and left home, she was always withdrawn and took care of her little brother's sexual needs. She came home after a long time wearing a suit and exuding adult sex appeal, and she was just as kind as ever... and erotic! As soon as she got home, she sneaked behind mom's back and started sucking on my dick, slurping down the semen on her suit! She straddles my face even while I'm studying, barges into the bath and sucks on my dick, pretends to be close with my mom and sticks my dick in her pussy! My big sister has learned a lot in the city, and she's become a girl with a huge sex drive! A stupid last holiday with a big sister who won't forgive her even if her sperm dries up, and a brother who cums all over the place.