FURVERT!

abdominal_bulge animal_genitalia animal_vulva cervical_penetration cervix egg egg_insertion electro_current_(oc)equid equine equine_genitalia equine_vulva fan_character female feral genitals hasbro hi_res horn internal mammal my_little_pony mythological_creature mythological_equine mythology northernsprint nude open_mouth oviposition ovipositor penetration sex simple_background solo spread_legs spreading tentacle_ovipositor tentacle_sex tentacles translucent translucent_tentacles unicorn uterus vaginal vaginal_penetration vulva