I was invited out to dinner by a junior colleague at work who said they were having some troubles, and I ended up cheating in a moment of weakness. Although it was supposed to be a secret, my wife found out, and incredibly, so did her mother. Confronted with photographic evidence, I had no way to talk myself out of it and could only keep apologizing. However, she said, "To ensure you never hurt my daughter again, I'll make it so you can't cheat." With that, she took control of my groin. Since then, I've been enduring days of agonizing ejaculation management...