rule 34 34 anthro balls bondage bondage gear bound by nc nd canid canine canis chained chained up chains clothed clothing creative commons demon detailed background digital media artwork domestic erection fur genitals good boy hair harness hi res horn humanoid genitalia humanoid penis looking pleasured male male only mammal muscular muscular anthro muscular male nipples nude obfuscator open mouth penis red eyes red hair rubber rubber suit scar solo submissive takahirosi 4107590