anthro
big_penis
brown_rat
digital_drawing_(artwork)
digital_media_(artwork)
emenius
erection
genitals
hi_res
looking_pleasured
male
mammal
master_splinter
masturbation
monochrome
murid
murine
penile
penile_masturbation
penis
rat
rodent
simple_background
sketch
solo
teenage_mutant_ninja_turtles
