FURVERT!

3_heads abs anthro bdsm bound breasts canid canid_demon canine cerberus chain chain_leash chained chila collar demon dialogue duo english_text european_mythology female greek_mythology hellhound hi_res itsserinafox larger_male leash male male/female mammal multi_head muzzle_(object)muzzled mythological_canine mythological_creature mythology nipples offscreen_character offscreen_male sex size_difference smaller_female speech_bubble spiked_collar spikes text