Rule 34 Dev - 2boys absurd_res anal anthro asinus balls ballsack bodily_fluids brown_fur canid canine canis clenched_teeth clothing coach_dale comic cum cum_inside dangling_testicles dialogue donkey duo equid equine fluffy_fur fluffy_tail foreskin gay genital_fluids genitals hat headgear headwear hi_res humanoid_genitalia humanoid_penis incest intact internal low_hanging_balls luke_rider male male/male male_nipples male_only male_penetrating_male male_pubic_hair mammal masculine mature_male muscular_male night nude_male outside penis retracted_foreskin scrotum size_difference tail_tuft teeth testicles thekinkybear uncut vein veiny_penis wolf x-ray yaoi|6357819968