FURVERT!

2014 anal anal_masturbation anal_penetration animal_genitalia anthro anus aquatic autopenetration balls bodily_fluids butt cetacean dolphin erection flexing foreskin genitals hi_res humanoid_genitalia humanoid_penis male mammal masturbation muscular muscular_anthro muscular_male nipples oceanic_dolphin orca partially_retracted_foreskin pecs penetration penis pose simple_background smile solo sweat tail tail_fetish tail_in_ass tail_in_own_ass tail_insertion tail_masturbation tail_play toothed_whale unknown_artist