Brother fucks his cheerleading sister and best friend

Having a cheerleading sister has to be a prostitute for any uncle. Imagine having to see a solid girl like this sister with the cheerleader's skirt and that piece of ass that stays all day at home. It is a constant suffering. Lucky this bastard is that one night when his sister is spending the night with her friend inside her room, she starts shaking her sister and letting herself do everything. Not only does she have sex with her own sister, but her friend gets jealous and also wants her to penetrate her too hard.