Lina's petite frame trembles as she tentatively touches her tiny, puckered asshole, her ex's eager eyes watching. He lubes up, his cock throbbing, and presses against her virgin entrance. She whimpers as he pushes in, her ass stretching to accommodate his thick girth. He grabs her hips, pounding into her tight hole, her small body shaking with each thrust. Lina's moans fill the room, her face a mix of ecstasy and discomfort as he fucks her ass raw before pulling out and coating her ass with his hot cum.