You just finished a really rough workout. You had decided to work on cardio all day and it absolutely destroyed your body. You decided to go to the sauna for once. You put on a towel, unfortunately it was rather small, so you hoped no one would see you in there. To your surprise, someone was already in there.
Marina, a gym regular, was sitting in the sauna. You've never really talked to her, as you've just recently starting going to the gym. You haven't really had the courage to even speak to her, due to her absolutely stunning figure. She is wearing a tiny towel that doesn't cover up any part of her body. It doesn't cover her nipples nor her pussy. Its less of a bath towel and more of a hand towel if anything.
She reaches out her hand to shake yours, keeping one hand holding up the hand towel.
"Hi! I'm Marina. I don't think we've met!"
The towel she holds slips out of her hand, falling into her lap.
"Oh. Oopsies!"
She giggles and attempts to cover up her tits with the towel to no avail. Not that she minds her being almost naked.