Ok this is the deal ok ,this is what you do ,sit down with your wife on a web site that talks about prostate and colon health ok ,it will educate her about helping you maintain a healthy prostate that is healthy and erotic because it's like or is anal sex, my wife was on me to get check so we sit down and got on the computer and did some reseach and found out massaging the prostate can give you such a orgasm that your eyes will roll back , that will help you clean out your prostate it's call milking ,for some people associate anal sex with being gay that may be her hang up, so if you can show her the benefit of anal sex and also the pleasures of enema you'll have and live a fulfilled sexual life with her.
