FURVERT!

2015 3:4 animal_genitalia animal_penis anthro balls bdsm bondage bound breasts canid canine canine_genitalia canine_penis clitoris dominant duo erection female fox fur genitals grey_body grey_fur hair hi_res knot larger_dom larger_male male male/female mammal nipples nude penis rottencanines sex size_difference slightly_chubby smaller_female spread_legs spreading suspension vulva white_body white_fur white_hair