A small game begins at a coffee shop. Yuukiya and Miku end up feeding each other parfaits with a single spoon , and the competition heats up more than usual ... Furthermore, one day Miku visits Yuukiya's house early in the morning and asks him to tie her hair because she sprained her finger. She intended to catch him off guard, but the game takes an unexpected turn ... !?

After having dinner at Yuukiya's house, Miku ends up staying the night! Miku actively tries to make a move on Yuukiya, but because he cares so much for her, he can't bring himself to do anything in return. Still acting awkwardly, Yuukiya leads Miku to the guest room. When Miku asks him to tell her what he wants to do, what Yuukiya tells her is ...