Rule 34 Dev - abs anthro balls big_balls big_penis duo genitals hi_res huge_balls huge_cock hyper hyper_balls hyper_genitalia hyper_penis khrunkisillegal male male/male mammal murid murine muscular muscular_male nipples nude pecs penis rat rodent roque_(khrunkisillegal) vein veiny_balls veiny_muscles veiny_penis|12500697008