It depends on if you keep heating it up. You can totally stay at lower temperatures if that's what's more comfortable for you, but people who use saunas more often tend to want more heat which can be too much for people who rarely go to saunas.
You can also sit on the lower boards where it's less hot if you have to or want to share a sauna with such a person.
MikaYoukoReinoYuriTamiTomiAriThe next issue of Comic Alive, in December (Oct 27 release), "Girls und Panzer Operation More Love Love!" will be..."The Great Keizoku
Sauna Battle!"I look forward to your support!