What should I do if my ass gets cold?

Find a bigger piece of ginger, cut one end flat, heat this end with half a bowl of hot water for a while, then use this ginger as a scraping board and scrape your ass hard until it is red and hot. You can also shave when your back and thighs are cold. It might be better to take some tonics for strengthening the spleen and stomach before hanging up. My ass is cold, too It's been over 20 years. It felt good to use this method yesterday. In addition, we must avoid room labor.