"Refresh your tired body with youthful (sexual) youth!" In fact, this shop is an unlicensed erotic massage parlor that quietly opens late at night. The store's selling point is its intense harem play, where the customers are given a gradual erotic massage, and when the man's penis gets hard, the attractive massage girls give him a seductive service (?) that makes him go, "Wait! Are you going to go this far!?" After that, his penis can't resist and he goes straight into the pussy as tempted...!