When I was a child, my family and I lived in an apartment complex where we often played with Koukun and Hirokun. - I guess Koukun was a bad boy and Hirokun was a kind boy.Back then, I was mistaken for a boy because of my short hair, so I don't think they thought I was a girl at all. - Nostalgic memories... When I reunited with Hirokun and Koukun and went to the apartment complex where they used to live, I went to the basement of the apartment complex that was said to be off-limits... Eh, hey, stop it, stop it! - I'm getting married next month...!