Jealousy, Doctor?

Set in 'The Caretaker'. Danny uses the invisibility watch to see how Clara acts around the Doctor. The Doctor obviously knows that Danny is there so he decides to push him over the edge... the Doctor kisses Clara. The Doctor then gives Clara a choice: Him or Danny?
May remain as a one-shot or made into a two-shot!
Twelve x Clara - Whouffaldi / Souffaldi
Danny x Clara - Pinkwald