I started to kiss and lick all around it. He breathing and moaning had become louder and faster as she muttered "Oh, I love that." I kept it up for a ...while as she was getting closer to being out of control. I finally kissed my way back up to her pussy and found her clit with my lips and tongue. I sucked it into my mouth and starting working it over with my tongue and almost immediately she started to shake and convulse. "Oh my god, I'm cumming" she was uttering as I kept up the assault on her. Cindy went and sat a few seats from the boys just as the train pulled out of the station on it’s two hour journey to the next station. After a short while Abdul went to the toilet as he passed Cindy he stole a quick glance and saw down her top seeing her yellow bra that covered her ample boobs, after using the toilet he returned to his seat telling his mates what he had seen which prompted the other 14 year old boys to go past Cindy on the pretence of using the loo, After the last boy had. I didn't know what to do but look away. "You into guys?" he asked bluntly. I couldn't belive the question, but my heart and my groin were racing at the same rate. Fuck it."Yeah. Sometimes. I mean I don't know but I think about it a lot. You ever....?" Once, in high school. It was shitty, really. I mean the experience wasn't good because I was so embarrassed but I can't stop thinking about the taste of his dick. And his spunk." You tasted his spunk!?" I blurted out. Luckily there was no one in. I couldn't believe her words alone had garnered this reaction from me."Oh my." My wife turned, looking back at her splattered ass. "This really turns you on, doesn't it? You've never done that before." She smiled lovingly at me, and kissed me deep. "Does this mean you want me to see him again?"Two weeks later, she did.Elizabeth and I had incredible sex leading up to their next encounter. Her escapade at his house, my cuckolding - was an intoxicating spark to our sex life. She would tease me.