Rule 34 Dev - 1boy aizenhower avatar_legends balls ballsack bellybutton dark_hair erection facial_hair fapping foreskin foreskin_folds ghazan human intact long_hair_male looking_at_viewer male male_nipples male_only male_pubic_hair manly masturbating masturbation mature_male monochrome muscles muscular_male mustache navel nude_male pecs penis retracted_foreskin scrotum sketch smooth_skinned_male solo testicles the_legend_of_korra uncut veiny_penis|7586652248