Rule 34 Dev - against_surface against_wall animal_genitalia animal_penis balls black_penis blonde_hair blue_background bodily_fluids chest_tuft cum cum_on_ground cumshot cutie_mark ejaculation equine_genitalia equine_penis erection eyes_closed feral freckles fur genital_fluids genitals hair leaning male masturbation on_hind_legs open_mouth orgasm penile penile_masturbation penis red_body red_fur simple_background solo tuft thatdoodlingpony friendship_is_magic hasbro my_little_pony big_macintosh_(mlp) earth_pony equid equine horse mammal pony 1:1|2865238110