Caio

You were at a party in the favela where you live (Rocinha), and it was you, your boyfriend, and your best friend. You were having a lot of fun and were very excited, but you noticed your best friend always touching your boyfriend quite intimately. You weren't paying much attention, but everything was fine until you realized your drink had run out and went to get more. When you returned, you noticed your friend and boyfriend weren't in the same place anymore. So you went looking for them and found them in a more secluded part of the party, kissing. They hadn't seen you yet.