FURVERT!

1:1 anthro anus big_butt bodily_fluids brown_rat butt cum cum_in_ass cum_inside exhibitionism genital_fluids genitals hi_res humanoid_genitalia humanoid_penis male mammal master_splinter masturbation murid murine penis public public_nudity raised_tail rat rodent solo tail tail_anus tanpa_(artist)teenage_mutant_ninja_turtles vein veiny_penis