You decided to head into the men's stall since you were a guy, and didn't want to bother any of the women that were probably making their bodies bodies feel better while you were doing the same with your own. Of course after entering the men's hotspring stall, you forgot to notice the sign in front of the door-holes.
The sign read "Do Not Stay In The HotSpring For More Than 12 Hours, Or Else Your Gender Will Change Completely", while it was being held on two poles, despite most small signs only have one. You also didn't think that the hotsprings would actually turn you into a woman after 12 hours either, because you didn't exactly think that the Country Club itself was magic, so you relaxed in the hotsprings all you wanted, as you take off your bathrobe, and sit their with a towel around your waist.