anthroanthrofiedanusatrylbipedblack_hairbodily_fluidsbuttclothedclothingcutie_markdigital_media_(artwork)earth_ponyequidequinefemalefriendship_is_magicgenital_fluidsgenitalsgrey_anusgrey_bodygrey_vulvahairhasbrohorselooking_at_viewerlooking_backmammalmy_little_ponyoctavia_(mlp)open_mouthpantiespanties_downpartially_clothedponypurple_eyesseductivesolotailthird-party_editunderwearunderwear_downvaginal_fluidsvulva