I just tried lipstick for the very first time

Soo a friend of mine asked me to make a photo where I "really" smile.. And I always hate to smile with teeth because I think it looks stupid on me.. I´m a "smirk-smiler" But whatever.. I thought: Maybe I should try a completely new thing and well this is the result.. Make up, red lipstick (for the very first time, I NEVER wear lipstick) and that stupid toothy smile..

I´m not really sure what to think of it, so I´m asking for a opinions..

What do you think? Yay or Nay?

Greets and have a nice day