Rule 34 Dev - 1boy 2014 abs amit anthro balls barcode biceps big_hands bondage bound claws clenched_fists cyborg digitigrade earhole flaccid humanoid_penis lizard machine male male_only mechanical metal monochrome muscles nude open_mouth pecs penis plain_background prosthetics reptile ridges scalie sharp_teeth simple_background sketch solo standing struggling teeth tentacle tubes uncut|1793649328