Michelle and her brother, both athletic and fit, find themselves alone and horny in their cramped apartment. They start with subtle touches, a brush of the hand, a lingering glance. Michelle, the more daring of the two, begins to stroke her brother's cock through his shorts, feeling it grow hard and thick. He responds in kind, rubbing her pussy through her tight leggings. They move to the bedroom, their bodies pressed close, their breath ragged. Michelle straddles her brother, guiding his massive cock inside her, riding him slowly at first, then faster, harder, until they both explode in a sweat-soaked orgasm.