How we started

Shortly after I got divorced at 39, I found myself needing a place to stay. I moved home with my widowed mom. She had been alone for 5 years and welcomed the company. I had never really looked at my mother sexually though many of my friends always thought she had a nice body (and a nice personality). Now, at 57 , she was working outside the home for the first time. She worked at a bank and had to wear dresses, skirt and blouse or woman's suit to look business appropriate.
Mom would always ask how she looked for work, and I realized she was pretty attractive, I started to make suggestions, about hemlines, heels and especially hose. I suggested she go back to fashion stocking like she wore when she was younger, rather than panty hose. She liked the idea, and I think that broke the ice for us. She would ask me how her legs looked, and flash stocking top and garters to let me know she was wearing them (for me).
Inuendo , teasing and a little honesty got us to a flirtatious relationship. A loving peck on the cheek became a long exciting kiss and we were off to the races.
Eventually, after discussing the idea of being sexual with each other, we started having sex regularly. I admitted I had fallen in love with my own mother and she admitted the same. We became a couple (in private), but had to be mother and son when with family (obviously) and in public where we live.
But when we are away from home we are free to be a couple and show our affection publicly. Both of us are starting to enjoy when people are suspicious of our relationship but we still have to be careful. Calling her mom in public attracts just enough attention to excite her.
I love to dress my mom, and keep it age appropriate, but add in sexy lingerie and foundations to keep her looking very sexy. And mom loves every minute of it!