Mark's world is upended when Kelly, his girlfriend, confronts him in the kitchen, a strap-on dildo secured around her waist. She manhandles him, making him bend over the counter, ass up. Mark's initial surprise turns to excitement as Kelly teases his asshole, lubing it before pushing the dildo in. She fucks him rough, making him take it, making him taste his own ass on the strap-on. Mark, exposed and vulnerable, stands up, taking Kelly's punishing thrusts, his face a mix of humiliation and ecstasy. Kelly, dominant and in control, shows no mercy, giving Mark the assfucking of his life.