This twink loves the feel of his big cock constrained by tight underwear, the fabric rubbing against his hardness. He's wearing his favorite sport sneakers, the laces untied, and the sight of his feet in them sends a thrill up his spine. He's horny, and he knows exactly what he wants. He pulls out his cock, the head already glistening with pre-cum, and starts jerking off. His strokes are steady, his breathing ragged, as he builds towards his release. With a final, desperate push, he comes, his cum shooting out, coating his hand and underwear in sticky white streaks.