Actually, I am doubtful. Not that it would do no good, but for one thing you will not increase your body temperature all that much - if you do, you die - and so the blood that is transported back and forth in your dick will cool it as much as possible, at the same time the heat transfer steam/skin is not as great as for hot water/skin.
What I mean is that I think it is good, but maybe not as effective as using a hot water cup in intervals. It might be nicer for other reasons, though. I’ve stretched in the sauna, and I found it hard to maintain a good grip.
regards, mgus Taped onto the dashboard of a car at a junkyard, I once found the following: "Good judgement comes from experience. Experience comes from bad judgement." The car was crashed.
Primary goal: To have an EQ above average (i.e. streetsmart, compassionate about life and happy) Secondary goal: to make an anagram of my signature denoting how I feel about my gains