Nevlastní bratr je během focení nadržený a šuká nevlastní sestru

They aren't even sure why their parents would make them get pictures taken together, don't they already have enough from earlier moments in life? I mean, now they are adults and they still want to see them sit and pose together? As they sit posed ever so close together for pictures, the cameraman heads into the back room to develop and frame some of the pictures. Stepbrother is unable to say no to the fact that his stepsister forgot to wear a bra to the photo shoot and now her hard nipples are piercing through her shirt! He looks over her shoulder and grabs her tits which surprises her as she screams "What are you doing?" Stepbrother stands up and explains his urge to fuck her right there in the studio!