Rule 34 Dev - abs anthro balls biceps detailed_background extreme_penetration flared_penis genitals green_sclera hyper knot male male/male muscular muscular_male penetration penis penis_shaped_bulge ridiculous_fit size_difference tile vein veiny_balls veiny_muscles window ahundred asinus canid canine canis coyote donkey equid equine mammal 4:5 absurd_res hi_res|22958344990