Rule 34 Dev - ambiguous_gender anthro arm_tuft elbow_tuft half-closed_eyes head_tuft horizontal_pupils looking_at_viewer narrowed_eyes neck_tuft nude pillow pupils reclining shoulder_tuft simple_background solo tuft white_background fuel_(artist) terry_(a-signature) herpestid mammal mongoose 2018 black_and_white monochrome|8183867300