FURVERT!

accessory anthro anthrofied anus anus_focus anus_outline big_anus big_butt biped bodily_fluids butt clothed clothing crouching equid equine exercise female friendship_is_magic hair hasbro headband hi_res horse leggings legwear mammal my_little_pony ota_(artist)pink_hair pinkie_pie_(mlp)pony puffy_anus rear_view solo spandex spandex_pants sweat sweat_stain sweatband tight_clothing twerking wide_hips