Rule 34 Dev - 2014 alicorn anal anal_sex anus ass bound cutie_mark double_penetration duo equine female feral friendship_is_magic fur hair high_resolution horn horse mammal my_little_pony penetration pony purple_eyes purple_fur purple_hair pussy rape signature slime spread_legs tatzlwurm tentacle tentacle_gag twilight_sparkle_(mlp) vaginal_penetration vore wings xanthor|1656895568