You had amazing stamina." He told me "I still do. Want me to prove it? I am here for ten days. Can you stand all that fucking?" He then pushed his coc...k to my mouth and I began to lick him. I tasted his cum mixed with mine and smelled our sex blended together. I licked his balls then back to his cock. I then took him into my mouth and started to suck. He grabbed my hair and pulled my mouth tight to him as he shoved every inch of that cock into my throat. He moaned "Yes baby, suck my cock. You. An elderly lady sitting next to her had seen the photo too as it appeared on her screen. It made her gasp. Luckily, she got off at the next stop.Her iPad pinged again. She ignored it. John was still busy typing. Another ping followed and she opened it. She was going to give him a mouthful.The message said, ‘Hey beautiful lady I hope I didn’t offend you. It’s just that I can’t keep my eyes off you and this is the effect you are having on me.’Her anger subsided and she smiled.‘Did you like my. It was my sister in law. My wife, Belinda, is the younger of the two sisters in their family. She has a nice body with big breasts and as she works out a lot she is in perfect shape. Her sister, Susan, is a little bit thinner than my wife is but she has almost as big breasts as my wife have. Susan greeted me with a "Hello there big boy!" and then a great laugh. I replied "Hello little girl!" and then waited for her to calm down. We did the usual conversation about how everyone in the families. Did that really just happen? Did I just screw my little sister? Are we really secretly dating now? I had so many questions, but they all had a positive answer. Before I knew it, there was light outside. I looked at the clock; it read 9:37, so I decided now’s as good a time as any to get up. As I got up I started to think again, what if I made a mistake? What if Rita was only in the moment and I took advantage of her? What if she regrets and was ashamed of what we’ve done? I could never forgive.