The legendary project is back by popular demand! We invite Amateur ladies to a hot spring inn. However, the innkeeper, the guests, and the waitresses are all in on the scheme. Once you enter the open-air bath, your clothes disappear from the changing room, and the women's bath turns into a men's bath! The young ladies' faces contort as they are forced into a mixed bath with a vulgar man! Even if you run away naked to an erect penis, we'll lock all the doors of the inn and enjoy your naked, lewd behavior.