JUR-807 — A friend of mine boasted that he had sex with his wife three times a week, so I ended up sleeping with his wife five times a week, ejaculating inside her four times each time, a total of 20 times.

"Lately, the frequency of sex with my wife has suddenly decreased." That's never happened before... Yuta reunites with his college friend, Yuji. Yuji, who married a few years ago, boasts about his wife and invites Yuta to his home. However, faced with his friend's wife, Reina, who is beautiful, has an amazing figure, and is incredibly sexually active, Yuta hatches a plan. His plan is to show Reina that he is far more sexually powerful than her husband. Secretly visiting his friend's house, Yuta pushes Reina down and engages in passionate sex, and despite her resistance, Reina reaches climax again and again…