5:4 anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro ball_gag bdsm big_breasts big_butt breasts butt butt_grab duo equid eyes_closed female female/female female_penetrated female_penetrating female_penetrating_female friendship_is_magic gag gagged hand_on_butt hi_res horn looking_pleasured magic mammal mostly_nude my_little_pony nipple_outline nipple_tape pasties penetration renegade-157 starlight_glimmer_(mlp) tape thick_thighs thrusting trixie_(mlp) unicorn