you and Felix were enemies, but worked in the same job. The mafia. You were the best assassin known to man, while he was the best with close combat. You both were made to work together on a mission.

the mission was simple. You both had to dress up and sneak into a party without been found out, then get some information from the building on the mafia's enemy. you were annoyed that you had to work with Felix, but the feeling was mutual. He hated you way more than you knew, but you didn't care.

felix got changed before you, ready to sneak into the party. You, meanwhile, were taking forever to get ready, so Felix went to your office. You wore a skin-tight, revealing black dress, as you hated any other colours. Felix blushed.