1:1animal_genitaliaanimal_penisanthroballsdominantelephantelephant_peniselephantidfelidfeline_genitaliafeline_penisfurgenitalsheart_symbollarger_dommalemammalmisterkittensnudepantherinepawpadspawspenetrationpenile_spinespenisproboscideanproboscis_(anatomy)sebisize_differencesmaller_penetratedtrunk_(anatomy)