A sister who can't resist her brother's nonstop piston action even after his first sexual experience, eventually allowing him to creampie her! Excited by the taboo incestuous situation, they escalate their passion until she finds herself riding him hard while he's still inside her... It turns out that she was a secret slut all along! Not only does she get turned on by seeing another woman naked, but she actually squirts just thinking about it! Volume 2 continues this steamy saga between siblings.
