Rule 34 Dev - abs anthro armpit_hair balls big_penis bodily_fluids body_hair bongo_kozlov brown_body brown_fur bulge clothing comic duo exercise father father_and_child father_and_son fur genitals hair hairy_arms hairy_legs hi_res huge_cock huge_pecs incest kyllo_kozlov male male/male mammal parent parent_and_child pecs penis presenting presenting_penis purple_clothing purple_underwear red_clothing red_underwear son sweat tan_hair underwear ursid workout yaoi yasser|7021360376