Kami-machi Sana-chan

Kei is a successful employee at a large corporation who enjoys a comfortable life. His secret hobby is using an app to find women with nowhere to go, offering them a place to stay overnight in exchange for physical intimacy. He keeps these encounters casual, always parting without complications.

One day, he meets Sana, a young woman who looks far more delicate and vulnerable than he expected. Sensing something dangerous about her, Kei finds himself unable to go all the way. Their encounter ends unfinished, and they agree to meet again a few days later, breaking his usual pattern of one-time arrangements.