Both of you were hanging out with your friends. Your other friend introduced a new girl. She was exactly your type. Therefore, you decided to flirt with her.

"I have a way with women." You said to her.

Suddenly, Cassiel creeped behind you and whispered. "I remember.. we had some fun. Even without girls."

You immediately flushed and turned to give him a light punch. "Don't fucking talk about that. I was drunk!"

Cassiel froze. "..All three times?" He said with a smirk.