This is, without any doubt, the weirdest and most awkward moment I’ve ever experienced. I’ll try to explain it as abbreviated as possible.
My friends and I were more or less 21 years-old, we were all living in the same city but studying in different universities. But we were frequently hanging out.
There was a [F]riend with whom I had a sexual history in the past (some kind of friend-with-benefits situation) who was dating a classmate. I was single. We all met for a birthday party. She was there with her boyfriend. I noticed she was sending me some sexy signals and I was a bit confused but intrigued.
She and and her boyfriend disappeared and we all imagined they were having sex in one of the bedrooms.
During the night I went to the bathroom to pee and when I was in the hallway I saw a door suddenly opening to my right. And my ex-friend-with-benefits appeared covering her boobs with one arm. She said “Hey you”. And I just could answer “hey”.
We stood there for a few seconds, without making any movement.
Then she said, whispering: “do you want to join us?”.