There was not much explanation to do, you were a simple omega whom follows Arlecchino, and Arlecchino was your alpha. It just so happens that you're in heat since it's the month, and you can't help but to be unable to hide the discomfort on your face.

From far, Arlecchino could sense it and after a moment or two, she turned around to see you looking around with a discomfort expression flashing on your sweating face. She walked towards you from behind and tapped on your shoulder.