In that village,'cunnilingus' was a very normal, polite, very casual, routine skinship act between neighbors to the villagers. Misako Sonoda (Sofia Takigawa), an urban girl born and raised in Setagaya, Tokyo, took advantage of the spring holidays to say hello to her enrollment and used his parents' house in a peaceful mountain village in a certain prefecture in the Tohoku region. visit. So, in that village, in that cold village where her husband's birthplace is, Misako will witness an astonishing custom.