Mikako is a new caseworker at a welfare office who supports people who are unable to return to society for various reasons. - The reason Mikako got this job is because she loves the cocks of low-class men who don't deserve to be alive and wants to have sex with them. - She is in agony at the deep throat of her alcoholic father. - Licking service all over the body, including the dirty ass of a man with a communication disability. - Ascended to intense cunnilingus and toy torture of a gambling addict man. - Furthermore, the alcoholic father joins in and he cums lewdly in a threesome!