Four women appear, wearing full-head masks that conceal their true identities, as they offer up their anuses in an extreme act of submission. Expanding their anal passages endlessly for their master, they fully reveal their true nature as sows who can only be described as female pigs. Despite having their personalities erased by the full-head masks, enjoy the lewd spectacle of these genuine female masochists who take pleasure in stretching their anuses to the limit.