5:6animal_genitaliaanimal_penisbacksackballsbig_ballsbig_penisbodily_fluidsclosed_smilecold-blooded-twilightcrossoverdisproportionate_genitaliadisproportionate_penisdreamworksduoequine_genitaliaequine_peniserectioneyelashesfemaleferalfriendship_is_magicfurgenitalshairhasbrohi_reshuge_ballshuge_penishyperhyper_ballshyper_genitaliahyper_peniskung_fu_pandalooking_downmalemale/femalemammalmaster_vipermedial_ringmismatched_genitaliamismatched_penismonochromemouth_closedmuridmurinemy_little_ponypenetrationpenilepenile_penetrationpenispupilsratreptilerodentsalivascalesscalieserpentinesexsimple_backgroundslit_pupilssmall_but_hungsmilesnaketailtwilight_sparkle_(mlp)