The collaborative work with the beautiful busty Dueroi has been completed! [Customs of the village about childbirth...] 'Women become better women, men become better men.' A female pairs with many males, enhancing the quality of a female and producing an excellent offspring. For this reason, they are educated to become women who attract men and please them, while seeking excellent genes from each other. There are still sisters from guest houses who continue the bizarre customs of the old days. And today, men who have heard the rumors come to visit this remote guest house...