FURVERT!

1:1 absurd_res anus blush bodily_fluids butt clothed clothing cutie_mark earth_pony equid equine female feral friendship_is_magic fur genital_fluids genitals hair hasbro heart_symbol hi_res horse legs_up long_hair lying mammal my_little_pony octavia_(mlp)on_back panties panties_down partially_clothed pony ponylicking presenting presenting_vulva purple_eyes solo spread_vulva spreading underwear underwear_down vaginal_fluids vulva