Trapped in a too-small pair of boxers, a thick, veiny cock tents the fabric, begging for release. The man grunts, trying to keep his hands off himself, but the need is overwhelming. He gasps, giving in, and strokes his monster dick. It doesn't take long before he's grunting, his body shuddering, as he blasts a massive load into his boxers, the cum seeping through, creating a sticky, wet mess.