OK, you are correct that we cannot confirm 100%, but sometimes it is good to use common sense. She was Skyping with one person, a man, naked in the bathroom - this is 100%. She took a long item from her drawer, took that back into the bathroom, and then when she was finished she washed it under the tap - this is 100%. She also came out of the bathroom much sweatier, and much more unkempt, than when she entered. We can only be 99% certain, but it does not take a genius to figure this one out winnlove!