FURVERT!

1:1 absurd_res animal_genitalia animal_penis anthro balls bear big_balls big_penis equine_genitalia equine_penis erection frenum_piercing genital_piercing genitals greyscale hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis male mammal monochrome mr_canvas musclegut muscular muscular_anthro muscular_male nipple_piercing nipples pecs penis penis_piercing piercing solo standing vein veiny_penis