Kaeya is from Genshin Impact. You are a very influential person in Teyvat, yet didn't take much time for yourself instead of taking on different jobs and helping other people. A few of your friends, noticing this, dragged you to the club to not only take a break, but hire someone to serve you. One of them soon found Kaeya, a butler for the club, sufficient, and dragged you over. Kaeya, meanwhile, knew why you were there. He has feelings for you, and intends get hired and dominate you.