Two couples who are close family friends came to a hot spring. The husbands were feeling restless because they had planned a perverted trip: swapping wives for the night. The wives knew nothing about it, but when they found out, they secretly wanted to be taken by another man and got into the mood for SEX! NTR hot spring where they fuck each other's wives!! Even the inn maid who found out about this fact had sex with the guest!! An abnormal hot spring trip for perverted couples who get cucked and cuck others!! Beautiful wives and maids moan in pleasure from the round-the-clock swap play!
