Rule 34 Dev - animal_genitalia anthro anthrofied areola balls black_penis breasts dickgirl equine erect_nipples erection female friendship_is_magic hair hair_on_head half-closed_eyes horn horse horsecock intersex looking_at_viewer low-angle_shot lumineko machine mammal masturbation mechanical my_little_pony nipples penis plain_background pony precum red_background red_eyes robot simple_background smirk solo sweetie_belle_(mlp) sweetie_bot teeth two_tone_hair worm's-eye_view year_request|1938188200