FURVERT!

abs animal_genitalia animal_penis backsack balls butt canid canine canine_genitalia canine_penis crouching erection fox franubis furgonomic_piercing furgonomics genital_piercing genitals green_eyes knot male mammal model_sheet muscular muscular_male nipples pecs penis piercing sheath sheath_piercing smile smiling_at_viewer solo tongue tongue_out