Two young, eager amateurs, barely legal, find themselves alone and horny. They start with tentative touches, hands exploring each other's bodies. One girl takes the lead, pushing her sibling onto the bed and straddling him. She grinds on his hard cock, her panties soaked. She slips them off, rubbing her bare pussy against him. He can't hold back, thrusting up and coming inside her, his hot cum spilling out as she continues to ride him, loving every second.