I'm a high school graduate who is preparing for another chance to enter a university. I really wanna enter a university this year! There is a girl who always gives me a sweet smile in my dream.... Yes, it's Kyoko. I fell in love with her when I was a high school student. Though it didn't go well, she still cheers me up. Lingering attachment? I know. It's a pure love, isn't it? There is a girl who lives next to me. It's Wakana. She is already married, but she sometimes cooks meals for me. I know it's not a right thing to do, but I often thinks of Wakana being sexually excited. One day, a new caretaker comes to my apartment. Can't you imagine? It's Kyoko...!