Koubai no ProcyonAssociate Professor Tsubaki's Curfew; Fingertip Skip; Limited-Time Friend; Procyon in the School Store; Rock Candy Praparat; 購買のプロキオン

Collection of Stories:Limited-Time Friend: After misunderstanding a situation, Micchan immediately tries to help out a cute girl. Finding out that the girl was an upperclassman, she tries to be friends for a closer bond. Her senpai had other plans, making them limited-time friends.