Mark Winters, a smooth, innocent twink, finds himself under the watchful gaze of his handsome stepuncle, Anthony Divino, a burly bear with a massive cock. Mark, curious and eager, begins to explore his newfound desires. Anthony, noticing Mark's growing erection, takes the initiative, guiding the boy's hand to his own throbbing member. Mark tentatively touches, then eagerly strokes, his uncut cock sliding over Anthony's foreskin. Anthony teaches Mark the art of deepthroating, gagging him on his thick shaft. Mark's eyes water, but he's hungry for more. Anthony fingers Mark's tight hole, preparing him for his first bareback ride in doggystyle. Mark's moans fill the room as Anthony rims him, then slides his raw cock inside, breeding the boy's smooth hole.