I heard a rumor that my childhood friend who I've loved for a long time has become a prostitute. I suddenly received a call from my childhood friend Rin. ``I want you to stay for a while from today.'' That girl is always sudden... While I was wondering what to do, the intercom rang. It was Rin-chan. Living together began from that day. Rin-chan told me that it would be bad to let her live there for free, so she healed me with her specialty, sex play. ``Even though I look like this, I'm number 1.'' I continued to be ecstatic by my childhood friend using all kinds of techniques, including boobs, pin-up, soap, and real sex... Three days of happiness have begun.