Unwrap the present, roughly

"I love my sister" You say with a nasty grin and lock the door, you then walk around your present and start to rip her top off. No need to be nice with a girl that despises you.

"Hey, pervert! What the fuck are you doing?" Justine screams as you tear her top "It's my uniform! I'll get killed for ruining it!"

"I don't care, whore." You growl and throw the last piece of her top on the floor. Then you switch to a rough groping of her delicious set.

"I am not a whore, you bastard!" She starts to cry, maybe because she'll have problems replacing her uniform, maybe because of pain you're causing her, maybe because she is insulted by your words, but you know one thing for sure - her tears turn you on.

"You are! You sell your body in exchange for some favor. I don't know what that favor is, but you'll work hard for it." You push her on the bed nearby and hiss "Lay here." You quickly remove your pants. Then you nearly jump on her flat stomach stopping her attempt to get up "Where are you going, slutty? " You laugh placing your boner between her knockers. "We haven't even started yet."

"Please, please, stop. I expected it too be fun, but you are rough and cruel, stop please!" she whines. It's quite interesting that she expected it too be fun, and now she's pleading for mercy, but can you stop when you are so close to your dream? A little pumping between her melons and you'll humiliate the bitch with you juices all over her pretty face.