FURVERT!

4_fingers anthro anus balls big_anus big_butt blonde_highlights blue_eyes brown_balls brown_body brown_penis butt canid canine canis domestic_dog fingers foreskin front_view genitals highlights_(coloring)huge_anus huge_butt legs_up lying male mammal nauiho nervous on_back penis scrotum_flap simple_background solo teal_background thick_thighs vein veiny_penis wide_hips