My sex life was cut short when we started trying to conceive. Unable to bear it any longer, I went to a reputable men's spa, only to find my wife's best friend, Rima, there! Filled with guilt, she teased me with a massage that stopped just short of orgasm, saying, "It's not cheating if you don't release your sperm, right?" Her slender fingertips stimulating my groin was a tempting treatment. My erection, which I had been holding back for so long, completely broke down, and I had an affair with my wife's best friend, cumming inside her! Since then, I've continued to request her services secretly...