Flat-chested girls taking on a challenge, not with men's swimsuits but… just a towel wrapped around the waist! Challenge! Entering the men's bath!! A challenge much harder than the men's swimsuit challenge!! Three innocent girls who no longer feel excited by regular sex. One day at their travel destination, wouldn't it be fun to dress up as men and go to the men's bath? A ridiculous challenge project came up. Named "One Towel Around the Waist Men's Bath Challenge!" So, they put on a short wig and men's trunks and head straight into the men's bath! All three have small breasts, so they can somehow pass for the upper body. However, their lower bodies are obviously fake, so just one towel around the waist! With a pounding heart, I went to the bathhouse... and it was full of naked men everywhere! For an instant, one of them looked at me suspiciously, but for now, it seems like I haven't been caught, so I'm relieved. Now that it's come to this, seeking further stimulation, I approached other male patrons, got into the bath with them, and increased the challenge level, getting drunk on the thrill, the three of us. The excitement reached its peak, and I was all hyped up for the outdoor bath. Then two girls went to the toilet and bailed. I ended up alone in the outdoor bath with male customers. Shit! I got caught! Rough guys swarmed over, groping my body, even penetrating me… And the two who went to the toilet got caught there and became prey for the men! The price of ultimate thrill was sex with some old guy they didn't know.
