FURVERT!

anal anal_penetration anthro balls bodily_fluids brown_rat duo erection flaccid foreskin genitals hi_res humanoid_genitalia humanoid_penis kori-nio male male/male male_penetrated male_penetrating male_penetrating_male mammal master master_splinter murid murine penetration penis questionable_consent rat rodent sex spread_legs spreading sweat teenage_mutant_ninja_turtles teenage_mutant_ninja_turtles_(2012)