Rule 34 Dev - 1boy abs ai_generated ai_golden_map arm_behind_head armpit_hair armpits arms_behind_head arms_up balls bara bare_shoulders bathroom biceps big_balls big_bulge big_muscles big_penis blush blush brown_hair completely_nude dark-skinned_male dark_body dark_hair dark_penis dark_skin erection gay gay_male grey_hair grin hairy_armpits half-erect large_breasts large_pectorals male male_focus male_nipples male_only male_pubic_hair medium_hair muscle muscular muscular_male muscular_thighs nude pecs pectorals penis pubic_hair red_eyes shower showering solo solo_male spread_legs standing steam streaming sweat testicles triceps uncensored washing water water_drop wet yaoi|11592017312