The sound of distant marimba music filters through the thin walls as 'amiguito de chetumal' indulges in a private performance. His lean, muscular body, a testament to his Jarocho heritage, is a canvas of sensuous tattoos and smooth, sun-kissed skin. His masturbation is a dance, a slow, seductive grind that builds to a crescendo, his face contorting in ecstasy as he spills his seed onto his calloused hands.