FURVERT!

abdominal_bulge all_the_way_through anthro anus balls butt clothing clothing_aside erection fur genitals green_markings grey_body grey_fur hi_res humanoid_genitalia humanoid_penis looking_pleasured male mammal markings mouse murid murine oral oral_penetration oral_threading penetration penis perineum restrained restrained_by_tentacles rodent solo_focus tentacle_in_mouth tentacle_penetration tentacles thong thong_aside underwear underwear_aside vein veiny_penis yildunstar