Rule 34 Dev - 1boy 2d ai_generated anthro anthro_male anthro_only big_thighs black_fur caprine deltarune femboy furry furry_male furry_only glasses goat huge_ass humanoid humanoid_male humanoid_only looking_back male male_only mammal mammal_humanoid pink_eyes presenting_hindquarters ralsei ralsei_with_black_fur smile solo undertale_(series)|11683818472