Rule 34 Dev - 2017 after_masturbation animal_genitalia animal_penis anus ass ass_up autofellatio balls black_balls black_penis blue_hair blush cum cum_in_mouth cum_inside cum_on_face cum_on_self cutie_mark dock equine equine_penis erection eyebrows eyelashes fan_character feathered_wings feathers feral green_hair grey_background grey_feathers hair hi_res hooves horsecock male mammal masturbation medial_ring monanniverse mostly_nude multicolored_hair my_little_pony oral orgasm pegasus penile_masturbation penis pillow puffy_anus scarf signature simple_background solo storm_feather striped_scarf stripes teal_eyes two_tone_hair underhoof upside-down wings|3126494752