College student Ai came to visit during her summer break, between hanging out with friends at a festival. I hadn't told her in advance what we'd be doing, so I was worried whether she'd wear a yukata or not—but once I promised to help her dress, she said, "I'll take it off if you want." For some reason, the way her yukata came undone felt incredibly erotic. On a summer night, surrounded by a lively, cheerful atmosphere, the sight of her in that yukata was like a dream come true.