Rule 34 Dev - abs anthro athletic balls biceps big_penis biped brown_body brown_fur ears_up flaccid foreskin fur genitals humanoid_genitalia humanoid_penis looking_at_viewer male muscular muscular_anthro pecs penis pose red_eyes simple_background solo standing towel vein whiskers sickyicky shephard mammal murid murine rat rodent hi_res|2752424010