Rule 34 Dev - 2boys abs anthro anthro_on_human anthro_on_male ass balls bara barazoku barefoot big_balls blush blushed blushes bovine boy_cow brown_eyes brown_hair cloud_meadow cow_boy cowbell dark-skinned_male dark_skin feet fellatio freckles frickledoods gay holding_balls holding_penis holstaurus horn horns huge_balls huge_cock human human_on_anthro male male_on_anthro male_only male_penetrating mammal muscles nude on_knees oral oral_sex penis precum pubic_hair sitting size_difference spotted_fur spread_legs sweat tail tail_tuft teeth_clenched twink white_fur white_hair white_pubic_hair yaoi|4440616320