anthro anthrofied ball_gag bdsm blue_fur bound crown cutie_mark dildo drooling duo equine eyes_closed female feral friendship_is_magic fur gag hair half-closed_eyes horn horse insertion lesbian lizombie mammal multi-colored_hair my_little_pony navel penetration pony princess princess_celestia_(mlp) purple_eyes pussy royalty saliva sex_toy tongue tongue_out trixie_(mlp) two_tone_hair unicorn vaginal vaginal_insertion vaginal_penetration white_fur winged_unicorn wings