Rule 34 Dev - 2015 4girls alicorn animal_genitalia anthro anthrofied areola balls big_breasts book bookshelf bottomless breasts busty cleavage cum cutie_mark equine eyewear female friendship_is_magic furry futa_on_female futanari glasses glowing group hae-hyun hair half-closed_eyes half-dressed horn horse horsecock inside intersex library licking licking_lips lying magic mammal moondancer moondancer_(mlp) multicolored_hair my_little_pony nerd nipples nude on_side open_mouth penetration penis pony princess_twilight_sparkle_(mlp) public pussy reading sex sweater table testicles tongue tongue_out twilight_sparkle unicorn vaginal_penetration vein voluptuous wings|2011564632