animal_genitaliaanthroballsblack_and_whiteblack_nosebreastsbuckteetherectioneyes_closedgenitalsgraphite_(artwork)gynomorphhi_resintersexlyingmammalmichael_higgsmonochromemousemuridmurinenipplesnudeon_backpenisrodentsheathsimple_backgroundsketchsleepingsolotailteethtraditional_media_(artwork)whiskerswhite_background