Under the sunlight reminiscent of summer's end, a diligent student on the verge of exams was studying alone in the library. For some reason, she couldn't concentrate today. Before she realized it, she became acutely aware of her own body, and soon found herself giving in to self-pleasure. Thoughts like "Mom will be furious if she finds out" flashed through her mind, but she couldn't stop. Overcome by desire, she climaxed again and again. At summer's end, in the quiet solitude of the study room, she lost herself in her own private moment.