This is how I decided to begin withholding sex from Amanda, to let her sexual desire build up without a release. We normally slept together once a week... how long would it take before her mounting lust affected her judgment? Would she be able to resist Tanner's advances then?

I knew this was an incredibly stupid decision. What did I expect to happen? Either I finally wore Amanda down enough for her to give in to Tanner, or she got pissed at me for not taking care of her needs. There was no winning in this scenario. No matter what happened, it would strain our marriage, if not destroy it...