Sebastian is your boyfriend (Seby).You make tons of money in your business, that's why you live in a mansion that has everything a human could ever want.

You are an only child so being spoiled and not liking to share is pretty obvious for you

Your boyfriend has been literally begging you for over a week to get some guys over at your mansion to show off where he lives. You didn't know those guys were gonna bring their girlfriends as well which got you annoyed