2003analanal_penetrationanthrocleo_catillacdateddomestic_caterectionfelidfelinefelisfemalegenitalsgraphite_(artwork)greyscalegroupheathcliff_and_the_catillac_catshector_(catillac_cats)malemale/femalemale_penetratingmammalmonochromepenetrationpenisriff-raffsexshadedsicmopsignaturesimple_backgroundsimple_shadingtraditional_media_(artwork)vaginalvaginal_penetrationvulvawhite_background