FURVERT!

alvin_(mamaduo)anthro anus asian_mythology backsack balls bath bear brown_bear brown_body brown_fur butt circumcised east_asian_mythology flaccid fur genitals hair hi_res hot_spring hot_water humanoid_genitalia humanoid_penis inviting male mamaduo mammal muscular muscular_anthro muscular_male mythology penis perineum presenting presenting_anus presenting_balls presenting_hindquarters solo spread_butt spreading steam ursine water wet wet_body wet_fur