After my workout I need a clean shower but my sister is in there doing her hair. I dont have all day so I hop in the shower while shes still doing her hair. I glance over at her while showering and see her round ass, then her towel falls off and I cant keep my eyes off her. I get out the shower and make her bend over so I can fuck her doggystyle. We go into the bedroom and I get on top of her and fuck her til im about to cum. I make her swallow my cum.