You've come to a hidden hot spring deep in the mountains. When you arrive at the inn, you are greeted by the hostess, Ria Kashii. She offers you a cup of tea with a sl*eping potion in it, and you fall asle*p without knowing what it is... When you wake up, the hostess can't contain her desire for a man's body for the first time in a long time. When you wake up, you find that your mistress is unable to control her desire for a man's body. She straddles the pole, her patience running out of steam, and shakes her hips in unison as she climaxes! And then you shoots your cum all over the place!