The Imai couple and the Hoshi couple, who are on good terms, found a cheap inn and went on a short trip.However, the owner of the inn has fled at night and has turned into a den of people staying there to prevent the auction...A couple who visited without knowing that. People who have their eyes on two beautiful wives fall into rich sexual acts in front of their husbands.In addition, the husband and wife are swapped, and even forced vaginal cum shot swapping is performed.Before long, it will be a big orgy where love juices, semen and screams suitable for calling a picture of hell are mixed...! !