A Diary of Living with Nanami

[Blurb]

Nanami Nanami found a diary.

Its precise, concise language and neat handwriting recorded what would happen over the next three months.

The handwriting looked familiar. This diary seemed like it might possibly... have been written by his future self?

It was hard to believe, but the events recorded in the diary were indeed confirmed one by one in the future.

Nanami calmly accepted the diary's existence, until one day a line in completely different handwriting appeared in it.

[Mr. Nanami gave me this diary and asked me to record our expenses and daily life in it. I'll fulfill my duties as his husband and make Mr. Nanami happy. ^~^]

Nanami: …

Nanami, single, straight, a lonely rose, sorcerer: Is something wrong here?

He knew who the handwriting belonged to: his friend's son, Mikami Kiyohiko, ten years younger than him. The somewhat noisy kid was currently living with him for special reasons.

Nanami watched without expression as the boy kicked open the door and shouted at him, "If you make me another meal of bland Western food, I'm going to flip the plate onto your head!"

Absolutely impossible, Nanami thought. This diary must be an extremely sophisticated cursed object.

*

One day, long in the past.

The diary lay open on the desk. A slender hand held a pen and wrote:

[Mr. Nanami gave me this diary and asked me to record our expenses and daily life in it. I'll fulfill my duties as his husband and make Mr. Nanami happy. ^~^]

The premise is set as of 23.02.04. Don't go wild or accuse me of copying.

Thanks to my buddy @Shikouyun for putting this blurb together. I'll spare you the mushy stuff (waves).

Theme: Love should be open and honest.