The secret of your girlfriends necklace

The secret of your girlfriends necklace by Jaberwocky

Has this loss of key, and your sudden swift towards being a gentleman anything to do with each other? Both happened around the same time.

No it doesn't?... Come on, I can see that you're lying... Oh my god, look at your cheeks! Are you blushing a little? No way will I ever give you the key without you telling me to which lock it fits! *playful grin*