On a late autumn day, as the chill of winter began to creep in, I returned to my hometown after a long time away. This visit was only for three days, so I took the opportunity to visit my childhood friend Hikari. Our houses used to be next to each other, but due to work, my parents had to move to Tokyo and we were separated since then. The Aozora family was very fond of me, always calling me 'onii-chan' and treating me like a family member. Hikari had grown up to become a beautiful and lovely girl, well, she was already lovely before but now even more so. After dinner, I teased Hikari by telling her ghost stories, but I didn't expect her to be so scared of ghosts. Because she was afraid, she came to my room to ask to sleep over, I agreed but she didn't just want to sleep like that. She kissed me, seduced me, stimulated me. Unable to resist that beauty, charm, and cuteness, we made love continuously throughout the night. And the next day, when I entered Hikari's room, she revealed her feelings for me, 'I want to be onii-chan's bride,' 'I want to be with onii-chan forever.' With only three days, we wanted to create memories that both of us could never forget, we made love twelve times in the three days I stayed here...