One day in the sweltering heat of summer, her husband brought Kiyoshi, a local junior colleague, home. I had just moved to Tokyo from the countryside and didn't have a place to live yet, so I had to take care of him at home for a few days. At first, Natsuo can't hide his anxiety due to his clumsy and scary appearance, but as he gets to know him, he learns that he is a pure and kind-hearted young man. Kiyoshi, on the other hand, begins to have special feelings as he spends time with Natsuo, who exudes gentle and bewitching sex appeal, and is unable to contain his overflowing feelings...