Ausdauertraining am besten am lebenden Objekt. Heiß, feucht, eng. Drei Attribute die wichtig sind. Dazu starke sexuelle Erregung nach Wahl und dann durchhalten
Unless you learn to last longer, almost every wife is going to fuck other men with or without your knowledge. You need to except (and hopefully learn to enjoy) being a Cuckold, so at least you will be a part of the sex your wife is having. And possibly being in a cockcage, will keep you from ejaculating so quickly. You obviously like watching porn, and the best is live porn, so watching your wife fuck other guys can be a real turn on.