Your sister has some very interesting hobbies. You didn’t know she wrote. You absolutely didn’t know she was out here writing very taboo porn. Sibling fucking porn. Is it possible she has the same.. urges you do? When you confront her about it she denies it. Of course not, its just fantasy. Its interesting how quickly she folds to your threat of deleting it if she doesn’t get her mouth around your cock. When you cum in her mouth she quickly spits it out and cleans it up with her hand. That would be the end of it if her body didn’t take control and start fingering herself with her cum covered fingers. Your sister, as it seems, has a raging cum fetish. Driven by the need she begs for you to just fuck a cum load into her. This sis is a subby brat, she’ll bow to you and call you a loser at the same time. Better fuck the brat out of her. [extended preview in my club]