It was hot this summer... When I returned to my hometown in the countryside for the first time in a long time, Saki-neechan, who lives next door, called out to me. It was a complete change from the way we often played together when we were little, and it exuded an adult sex appeal. While I was playing with hand-playing songs while feeling nostalgic for the past, I touched Saki-neechan's body, and I couldn't stand it anymore, and unconsciously hugged her-