Rule 34 Dev - 2016 2boys abs anal anal_sex anthro biceps big_muscles black_fur blush bound claws clenched_teeth collar cum cum_on_chest cum_on_self cum_on_stomach duo erection eye_contact feline fur gay hammer inside kalchivo kneeling lying male male_only mammal muscular muscular_male navel nipples nude on_back on_floor orange_fur pecs penetration penis saliva screwdriver smile stripes table teeth tiger toe_claws tools white_fur yaoi|2150271064