I became inspired for this FanFic after watching on youtube SHINee Key  My First Kiss (Taemin had to fill in for the female since she was unable to come or something..).

Afterwards Taemin decides to dress up more often as a girl and Key tried to talk him out of it, but Taemin refuses to change his mind and Key had been the one to push him over the edge by the comment of 'You should dress up as a girl more often'.