So, I fucked my best friend's mother! I’m not proud of it but I can't say I'm ashamed either. Here's how it happened... Jason and I grew up together. We were like brothers, totally inseparable. His mum, Claire, had been single for about 10 years after her husband left for his young secretary. Jason and I had started to work out at the gym and our bodies were starting to muscle up with awesome six-packs.  Claire was very a...