Overview

A co-starring work with beautiful big breasts is completed! [Customs of child-bearing villages...] ``Women become better females, men become better males. 'A single female mates with many males, improves her qualities as a female, and gives birth to excellent offspring. For this purpose, they are educated to become women who attract and please men, and they seek each other's superior genes. There was a sister who lived in a guest house who still inherited the strange customs from ancient times. And today, the men who heard the rumor come to visit this guesthouse in a remote area again...