FURVERT!

2010 2_toes alien all_fours animal_genitalia anthro anus back_tentacles backsack balls biped black_body black_sclera butt digitigrade english_text erection eyes_closed feet fully_sheathed genitals gigante_(species)graffiti grey_body greyscale humanoid_genitalia humanoid_penis kalnareff long_tongue male model_sheet monochrome nubbed_penis nude open_mouth paint penile_spines penis presenting presenting_hindquarters pseudo_hair purple_eyes purple_penis purple_tongue raised_tail restraints sheath simple_background solo standing stocks tail teeth tentacle_hair tentacles text toes tongue tongue_out yugas