Summer vacation. I stayed at my relatives' house for the first time in a long time, and visited my neighbor Kenta, who used to play with me a lot in the past, but he was not there. Instead, I found Hana, who was close to him. It had been about ten years since I last saw Hana. The two got married, and Kenta seems to have gone to work in the city. We talked about old times, and I ended up staying with my uncle and Hana, who invited me to stay, but when I noticed a faint moan coming from upstairs and peeked in, my eyes met with Hana, who was masturbating alone...