FURVERT!

4_toes anthro anus backsack balls blush bodily_fluids boxers_(clothing)brown_body brown_fur butt clothing countershading duo erection feet felid feline foreskin fur genital_fluids genitals green_eyes huka human humanoid_genitalia humanoid_penis leopard_cat male mammal nekojishi nude open_mouth pawpads penis precum presenting presenting_hindquarters prionailurus shirt shu-chi simple_background solo_focus studio_klondike t-shirt tian-liao_lin toes topwear underwear