FURVERT!

anal anal_penetration animal_genitalia animal_penis arm_grab big_macintosh_(mlp)black_and_white coiling_around_body double_penetration earth_pony equid equine equine_genitalia equine_penis erection feral freckles friendship_is_magic fully_restrained genitals hasbro heart_eyes heart_symbol hooves horse immobilization leg_grab lifted male mammal monochrome multiple_penetration my_little_pony nude oral oral_penetration penetration penis pony quadruped restrained side_view simple_background solo stroking_penis tail tentacles unknown_artist upside_down white_background