Rule 34 Dev - 1boy 2023 abs balls bara barazoku beard biceps big_balls big_penis clothing erection facial_hair gay hairy hand_on_penis hi_res highres male male_focus male_nipples male_only manly masturbation muscles muscular muscular_arms muscular_male nipples pecs penis rabanochan ripped_clothing solo solo_male testicles tight_clothing touching_penis vein veiny_penis|9399988424