Rushing to get ready for work, Mark didn't expect the surprise that awaited him. As he walked down the stairs, he was met with the sight of his gorgeous busty step-sister, Jessica, wearing nothing but a sexy lingerie set. Her luscious tits spilled out of the lacy bra, and her soft round ass was perfectly framed by the thong.
Without saying a word, Jessica grabbed Mark by the shirt collar and pulled him close. She began grinding her pelvis against his bulge, moaning softly as she felt his hardness through his pants. Mark was stunned but couldn't resist as she took his hand and led him upstairs.
Once in their parents' room, Jessica pushed Mark onto the bed and straddled him. She leaned forward, her huge tits pressing against his chest as she whispered into his ear.