FURVERT!

anthro anus ass_up balls bat big_balls big_penis breasts butt drmellbourne duo erection female foreskin genitals gulonine half-closed_eyes hi_res huge_balls huge_penis humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis kneeling looking_back male male/female mammal membrane_(anatomy)membranous_wings mustelid musteline narrowed_eyes nude penis retracted_foreskin saggy_balls simple_background vulva wings wolverine