Looking For Story: Husband makes strong drinks for wife and friends and sleeps with friends wife

[Darkopps]

I believe the story i'm searching for was called Rumchata or something dealing with Rum, but I can't be certain. The husband is good at making drinks and notices that everyone is passed out after making strong drinks during a get together. After noticing this he makes the strongest drinks possible to knock everyone unconscious and uses this as an opportunity to have sex with his friends wife. I believe that he even used this as an opportunity to have anal sex with the guys wife and after drags the unconscious husband over to his wife. When she wakes up she blames her husband for forcefully having anal sex and threatens divorce or something. I believe this story was a series with 2 or 3 parts because he does this repeatedly. Appreciate the help if anyone knows the name or remembers something about it that I don't. Thanks!