Taking advantage of the autumn holidays, my husband and I went on a trip to a hot spring. We've been married for two years and have no children. Come to think of it, we've never gone on a trip together since we got married... My wife, Shuri, seemed very happy about it. When we arrived at the inn and were relaxing in our guest room, we heard some kind of noisy, vulgar laughter coming from the hallway... I frowned, wondering what the commotion was all about, when suddenly, a group of vulgar hot spring visitors came into the wrong room...