JUQ-541 A married woman who received a duplicate key lived alone in a room where a male student was creampied until he graduated. Tsumugi Akari

One day, Yuzuru, who lives alone, meets Tsumugi, a married woman stuck in his neighborhood. Yuzuru saves her when her bicycle breaks and becomes friends with her... As the relationship progresses, the relationship between the two deepens. Yuzuru gave Tsumugi a duplicate key, and Tsumugi started heading to Yuzuru's house with a shopping bag in hand when her husband went to work. And the couple