It was a quick smooth motion that most people would've missed but if you were a well trained ninja it would have been a sloppy unplanned movement with many defaults, but to Leo it caught him be surprise.

"Raph!" Leo cried out holding his cheek that had just had a kiss on top of it. Raph smiled and kissed his cheeks again, making sure the secound was as sloppy and clumsy as the first.

sorry this was very very short but it was all i got U/u/U.