Rio is a banquet companion at the only hot spring inn in a certain mountain town. ``I love alcohol, but I get drunk easily...'' Her erotic and cute character causes a lewd commotion throughout the inn. I can't have customers anymore! Swallowed by the alcohol and pressure, he violently FUCKed. Washing up in an open-air bath, playing baseball with a woman's body, this is a man's dream paradise.