Hey, my name is Maria (for this story anyway lol). I grew up in an area where everyone saunas together so it wasn’t unusual to be naked in the sauna around friends.
A friend from childhood we will call Paul for this story came over to hang out and sauna. I wasn’t super close with Paul, he was always kinda to the side of the friend groups so I knew him more peripherally. We had never done a sauna before.
We get in the sauna and I take my top of and let my (not to be crude but they are) massive tits hang free. I see that he has kept his jeans on and so I keep my underwear on to try and make him feel more comfortable.
After a bit he starts to complain about how hot it is. I tell him if he would wear less clothes it would be so bad. He says he doesn’t know if he should. Eventually it gets too much for him and he asks me if it’s okay if he takes just his jeans off.