Rule 34 Dev - 1boy 1human 1male 1man abs ai_generated akira_fudou anus armpit_hair armpits arms_behind_head ass balls ballsack biceps big_balls big_cock big_dick big_penis big_testicles black_hair blush brown_eyes cum cum_in_ass cum_on_abs cum_on_body cum_on_penis devilman devilman_crybaby ejaculation erect_penis erection gaping_anus gay gay_male hand_on_head looking_at_viewer male male/male male_chest male_focus male_nipples male_only male_pubic_hair masculine masculine_male muscle muscles muscular muscular_male naked naked_male nipples nude nude_male open_mouth pecs pectorals penis pubic_hair smile toned_body toned_male twall97 yaoi|13153576672