Rule 34 Dev - 1boy 2015 anthro ass back biceps brown_fur claws color cum erection fur hair looking_at_viewer looking_back male male_only mammal master_splinter muscles mutant nipples nokemy nude nunchaku omegaro pecs penis pink_nose pose rat rodent smile solo standing teenage_mutant_ninja_turtles toe_claws toned uncut weapon|1863535192