'Mizuno Chaoyang', who is very popular with G cup nice body, appears in the popular retro series! In a certain mountain village deep in the mountains, the young people left the village and depopulation was progressing rapidly. Therefore, the villagers come up with a plan to get them to stay in the village by 'marriage hunting' with a woman from the neighboring village. Then, calling himself Shikitari, he teaches young women the joy of sex. Every night, the villagers play with their daughter-in-law's huge breasts and set up 'Night ●'. The daughter-in-law, who is not satisfied with her husband's night life, is captivated by the skilled villagers' sexual skills.