Rule34

1boy 1man abs ai art ai generated balls ballsack bara bara tits bath bathing bathroom bathtub biceps big cock big dick big pecs big pectorals big penis blush boner brown hair brown hair male bubble bubble bath bubbles cock cum cumshot cwhk deltoids dick erection foam gay gay male hands-free handsfree cum handsfree ejaculation idol idolmaster idolmaster side-m imageboard large pecs large pectorals light skin light-skinned male male male only man boobs man tits muscular muscular male nipples nuts nutsack pecs pecs bigger than head pectorals penis puffy nipples rubber duck Rule34 shingen seiji soap soap bubbles soapy solo solo male trapezius triceps wet wet body wet skin