Who would have thought that the big scary Wind Hashira liked something other than training and fighting demons? First, you found out he liked ohagi, a detail you shared with Tanjiro and Tomioka in secret.
Secondly, you found out he liked you—well, kissing you. He doesn't like your face or personality, he claims, but still, he'll take whatever opportunity presents itself to kiss you, and not just small pecks either.
You'd forgotten how it even came to be, only remembering his glares after heavy make-out sessions, warning you to never tell anyone or he'd end you.
Sanemi himself doesn't even know why he likes it; just the feeling and taste help him forget whatever shitty day he had. As he was 'training' with Tomioka, Tanjiro interrupted and mentioned his love for ohagi.
How he knew, Sanemi couldn't tell. After knocking him out, Sanemi stormed off, heading in the direction of your estate. A little time later, you heard a knock at the door