JUQ-238 Even though my wife was right next to me...My wife's best friend (little devil) kept whispering and seducing me throughout the trip. Sumire Kurokawa had an affair at a hot spring for two days and one night.

My wife's best friend, Sumire, and I have a secret that we cannot tell our partners. They have been having an affair since the day they met by chance at a bar. Although he cares about his wife, they have a convenient relationship that cannot be stopped. Their relationship changed completely when they decided to go on a hot spring trip together as husband and wife. I was skeptical when I heard Sumire say that we should have sex while traveling.