16:93d_(artwork)analanthroanthro_on_anthroanthrofiedapplejack_(mlp)bent_overbig_breastsblonde_hairbookbook_stackbreastschalkboardclenched_teethdigital_media_(artwork)duoearth_ponyequidequineerlenmeyer_flaskeyes_closedfemalefemale/femalefrecklesfriendship_is_magichairhand_on_butthasbrohi_reshornhorselaboratory_equipmentlaboratory_glasswaremammalmulticolored_hairmy_little_ponymythological_creaturemythological_equinemythologynipplesnudeoralorange_bodyponypurple_bodypurple_nipplesrimmingscientific_instrumentsexskippyartssolo_focussurprise_sexsurprisedteethtest_tubetwilight_sparkle_(mlp)wide_eyedwidescreenwinged_unicornwings