Big Brother Knows Best - Holiday Edition

You thought you could get away with sneaking off to a Christmas party tonight in a new (and maybe slightly daring) outfit. To avoid any family drama, you planned to change in a friend's car before heading in. Simple enough, right? But once you get to the party, you get separated from your girlfriends after a few drinks and... oops. Is that your (adopted) big brother? script by u/bagelsando