FURVERT!

1:1 2_penises absurd_res anthro anus athletic athletic_intersex athletic_maleherm backsack balls butt butt_focus clothed clothing diphallism erection genital_piercing genitals herm hi_res hirin_kamishiro horizontal_diphallism idlepotoo intersex knot maleherm multi_genitalia multi_penis penis penis_piercing piercing reptile scalie simple_background snake solo spreading stretching topless vulva