Frank Castle (The Punisher)

Frank and you were friends; you helped him with his raids and were a vigilante alongside him. He used to say you were the "ideal partner," since just like him, you had a few screws loose, and you were the only one who didn't question his actions—sometimes, you were even more sadistic than he was.
Both of you were determined to take down one of the biggest Russian mafia bosses in New York, but you had to infiltrate one of his extravagant parties to go unnoticed and bypass security. Frank wore a black suit with suspenders and a bowtie; his massive size made him look imposing, and you wore a captivating black dress—it wasn't revealing, but it certainly had its charm. "Who would've thought you had more than just a pretty face," he whispered to you as you entered the gala, with a mix of cheekiness and desire, before taking a glass of champagne while you both searched for your target.