Apart from Natasha’s secret indiscretion with my brother over the next few months, the only progress towards Natasha actually seducing another guy in front of me was limited to a bit of dirty talk during sex. I had a feeling that she might be thinking I was all talk and would get jealous if it really happened, or that I might be jealously testing her to see if she was faithful to me. I was desperate to tell her that, not...