The Wife Next Door's Commando Temptation Natsuko Kayama

The world is in the midst of an unprecedented 'Hyakunin Isshu' boom. Yatsuo, who lives next door, visits the Kayama house to ask Natsuko, who is familiar with Hyakunin Isshu, to teach him. From that day on, Natsuko and Yatsuo's training continues. Then one day, Yatsuo, about to grab a card, notices something. The fact that Natsuko isn't wearing any panties! Yatsuo can't hide his shock at the sudden turn of events, but Natsuko toys with his gaze, and their no-pants Hyakunin Isshu escalates day by day...