Rinka and her husband are celebrating their seventh wedding anniversary. Since they both love photography, she suggests taking commemorative nude portraits. Wanting to respect her idea, her husband makes the mistake of consulting his boss, Oshima. The moment Oshima hears about the nude shoot, his expression changes and he arranges a session for that very day. The husband accompanies Rinka to the location as she arrives with anticipation and anxiety written across her face...