Armpit tickle in Glee (F/F)

Glee, series 5 episode 10, actress Naya Rivera tickles actress Lea Michele's armpit, it's at around 3:20: youtube.com/watch?v=DqNXENX3W8g

Sorry if this has been posted before.

I've attached a screenshot as well.

EAg2fCoXYAAOi3F.jpg

Attached Images

• EAg2fCoXYAAOi3F.jpg (48.1 KB)