Slow-Opening Irises

I recently found a gift of wonderful bouquet of irises waiting for me on the table. They sat closed for the first couple of days and then opened one by one as I was sitting at the table, finishing some sketchbook catching up and having tea - they managed to change completely between two cups and that was the very first page of my sketchbook 166 :) (Usually I draw my current tools but I think this was very appropriate thing to catch in my daily drawn documentary :)