It was well past midnight, and the house was completely silent. Kyle lay against the headboard, trying desperately to focus on the screen. But with his 21-year-old stepsister Mia and her bold 22-year-old best friend Zoe both sprawled across his bed in tiny sleep shorts and thin tank tops, concentration was impossible.

Mia, with her perky C-cup breasts and smooth toned legs, kept “accidentally” brushing her thigh against his. Zoe, curvier with full D-cup tits, pressed her soft body against his other side, her breath warm on his neck.

“You’re so tense, stepbro,” Mia whispered, her voice sweet but dripping with intent. She crawled closer, straddling one of his legs....