Why don't you enter a towel of a man towel found in Atami?

The ninth stage of the series is the big hot spring "Atami". This time, it is said that there is a new rule that "the man who receives the towel from the male guest will convey the impression there"! "I don't know much because I've never seen it before." but when I look at the big Po, I'll be smiling! An intense mission is also good, and the guest also erupts. I was ashamed, but I was a little glad.