Rule 34 Dev - 2_penises abs animal_genitalia anthro diphallia diphallism fish genital_slit genitals hi_res male male_only marine miazuma_shouki multi_genitalia multi_penis muscular muscular_anthro muscular_male nipple_piercing nipples pecs penis piercing scar shark slit solo vein veiny_muscles veiny_penis|9250298768