FURVERT!

animal_genitalia animal_penis anus backsack balls big_balls bust_portrait butt close-up colored crystal cutie_mark digital_media_(artwork)earth_pony equid equine equine_genitalia equine_penis erection fan_character feral flaccid flower_in_mouth genitals grey_background hasbro hi_res horse looking_back male male_feral mammal model_sheet multiple_images multiple_poses my_little_pony penis perineum petrock pony portrait pose presenting presenting_hindquarters quartz_poker saggy_balls sheath simple_background sitting solo