2010alvin_and_the_chipmunksalvin_and_the_chipmunks_(live-action)anthroanusasthexiancalbrittany_millerchipmunkduoerectionfaceless_characterfaceless_malefemaleferalflat_chestedfurgenitalsground_squirrelhairhumanhumanoid_genitaliahumanoid_penislarger_femalelooking_backmalemale/femalemammalmicromonochromemusical_notemusical_symbolnavelnipplesnudepenisperineumrear_viewrodentsciuridsize_differencesmaller_femalesolo_focussymbolvulva