In a cramped changing room, a man in tight undies feels a sudden, unexpected touch. His small cock, already semi-hard, slips out as he turns to face the intruder. The stranger, also in briefs, smiles mischievously, his gaze fixed on the exposed member. Without a word, he reaches out, his fingers brushing against the sensitive skin, causing it to twitch. The man in undies, taken aback but intrigued, doesn't pull away.