Rule 34 Dev - 2018 anatomically_correct anatomically_correct_penis animal_genitalia animal_penis balls bigmoon206 blue_hair chest_tuft close-up closed_eyes cum cumshot cutie_mark ejaculation equine equine_penis erection feral floppy_ears friendship_is_magic fur hair hi_res hooves horn horseballs horsecock lying male mammal medial_ring multicolored_hair my_little_pony nude on_back open_mouth orgasm penis shining_armor_(mlp) solo spread_legs spreading teeth tongue tongue_out tuft two_tone_hair underhoof unicorn urethra vein|3032202712