Rule 34 Dev - 1boy 1male 1man abs ai_generated anus ass balls ballsack biceps big_balls big_cock big_dick big_pecs big_penis big_testicles blush boner cock dick erect_penis erection foreskin fumikage_tokoyami gay large_pecs large_pectorals looking_at_viewer male male_focus male_nipples male_only man man_boobs man_breasts man_tits manly muscle muscles muscular muscular_male my_hero_academia nipples nude_male nuts nutsack pecs pectorals penis scrotum smile testicles toned_body toned_male twall97 uncircumcised uncut yellow_beak yellow_eyes|13113103208