Rule 34 Dev - adastra adastra_(series) amicus_(adastra) animated bara bite biting_lip breath canid canine canis echo_project furry genitals hi_res humanoid humanoid_genitalia humanoid_penis lying male male_only mamayong_(artist) mammal muscular nipples on_back penis relaxed_expression slightly_chubby solo throbbing_penis wolf|9665291608