"A big dick isn't necessarily the best, is it?" Although the wife said this, she secretly had sex with her friend who had a big dick... (Ichino Aoi JUR-140)

My wife, Aoi, and I have been married for three years, and we have sex every time she ovulates. However, my wife's expression during sex overlaps with that of a panting prostitute in a brothel, and she has gradually lost confidence, leading to fewer sexual encounters. My wife says, "Size doesn't matter, what matters is love, right?" Although she says that, I still can't shake my anxiety, so I called a friend with a large penis and had him have sex with my wife. That day, watching my wife being licked all over her body by my friend and experiencing multiple orgasms with his large penis, I suddenly regretted it…