FURVERT!

anus ball_gag bdsm bondage bound claws dragon erection feral gag genitals horn knot knotted_penis male membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology pawpads paws penis raota restraints ridged_knotted_penis ridged_penis rope rope_bondage rope_harness scalie solo spreader_bar tail tail_tied toe_claws uncomfortable_pose wings wings_tied