Rule 34 Dev - 1397_david abs animal_genitalia animal_penis barazoku barbed_penis barbels black_sclera clothing diphallia diphallism ear_piercing erection fin fish genital_slit green_eyes hemipenes looking_at_viewer male male_only marine multi_penis muscular muscular_male nude pecs penis piercing scar shark sharp_teeth shirt sign slit solo surfboard tapering_penis teeth vein veiny_penis|3326331160