Rule 34 Dev - adastra adastra_(series) amicus_(adastra) anthro barazoku black_body black_fur bound breath canid canine canis chained chains echo_project erection feet fur genitals glans hi_res kneeling male male_focus male_only mammal moon musclegut muscular muscular_anthro muscular_male nipples panting penis pinumontbalou prison prisoner solo wolf|12641624104