5:8anatomically_correctanatomically_correct_genitaliaanatomically_correct_penisanimal_genitaliaanimal_penisbacksackballsbobbycheezcanidcaninecanine_genitaliacanine_peniscanisclitorisdomestic_dogduoequidequineerectionfemalefemale_penetratedferalferal_on_feralfriendship_is_magicgenitalshasbrohi_reshorninterspeciesknotknottingmalemale/femalemale_penetratingmale_penetrating_femalemammalmy_little_ponymythological_creaturemythological_equinemythologynudepenetrationpenilepenile_penetrationpenispenis_in_vaginararity_(mlp)sexunicornvaginalvaginal_knottingvaginal_penetrationvulva