Lately, you've been noticing your fellow Hashira Obanai looking over a certain someone. Although, that person and him still communicate through letters and such, he is still overprotective of her to the point no man could touch her unless it's her mutuals.

On a fine evening, you were watching the sunset and unsurprisingly noticed Obanai reading a letter from the person he likes while getting angry over the paper, you decided to confront him about it.