Rule 34 Dev - 1male abs balls bara bara_tits beating_off big_balls big_pecs big_penis blush boner erect_penis erection facial_hair functionally_nude hairless_balls hard_on hokawazu imminent_cumshot imminent_ejaculation imminent_male_orgasm imminent_orgasm jacking_off jerking jerkingoff katashi_hoshi male male_focus male_masturbation male_only masturbating masturbation muscles muscular muscular_male naked_socks no_body_hair one-handed_masturbation pecs penile_masturbation penis short_hair simple_background sitting sitting_down socks socks_only solo solo_male spread_legs stiffy stroking stroking_cock stroking_penis tanline wanking white_background|7929498528