3d_(artwork)9:16absanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroapplejack_(mlp)big_breastsbig_macintosh_(mlp)bipedblepbreastsbrother_(lore)brother_and_sister_(lore)digital_media_(artwork)duoequidequineeye_contactfemalefemale_penetratedfrecklesfriendship_is_magichasbrohi_resincest_(lore)looking_at_anotherlovewood_studiosmalemale/femalemale_penetratingmale_penetrating_femalemammalmy_little_ponynavelnipplesnudepenetrationromanticsexsibling_(lore)sister_(lore)tonguetongue_out