■The wives who are killed by their classmates in an open-air bath at the ryokan of alumni association

It has been just 10 years since I graduated from Sakai school. Ten or more nostalgic men and women went to a communal meeting for two days per night on a trip to a hot spring inn with an open-air bath. The women who are pleased with their nostalgic faces and the men who gather in their hearts with rejoicing desires. When women became unprotected in open-air baths, a group of men began to repel them. "Please! Don't leave me alone because I have a husband!"