Rule 34 Dev - 2018 animal_genitalia animal_penis ask_blog big_penis blush bottomless brown_eyes clothed clothing creative_flair cutie_mark equine equine_penis erection fan_character first_person_view floppy_ears gay gradient_background horn horse horsecock jcosneverexisted logic_loop long_penis looking_back male mammal my_little_pony nude offscreen_character open_mouth partial_nudity penis pony prison_uniform simple_background sweat sweatdrop thinking tumblr unicorn yaoi|3353896528