きのう何食べた？

One day, Shiro's all-time favorite idol Mami Mitsuya suddenly appears right in front of him! Even though this meeting left him excited, his partner Kenji ends up unhappy. Moreover, the appearance of a new partner and Shiro's work situation have led to the relationship between the two changing...

Kenji is overjoyed when his usually thrifty boyfriend takes him on a trip to Kyoto for his birthday, but the trip ends up uncovering a painful topic.