Ruth seemed distracted. Her mind wasn’t on the task. She seemed miles away. Most of the shopping was me picking things I thought we needed with no h...lp from Ruth. I asked if there anything wrong but she just told me not to be so stupid. So I decided not to question her further. Shopping done we settled in the food court for a coffee before returning home. She seemed to perk up a bit but still had that faraway look in her eyes. I knew asking anymore questions was pointless so I just ignored the. Um, Marybeth and I kind of, well, we fool around a bit, you know, other people, stuff like that," he said as he showed some photos of Marybeth and this other man fucking as we both sat there stroking like a couple of teens. Then, another file of someone shooting pictures of Bill and Marybeth fucking and this is when I started cumming, soon followed by Bill. He reached over and handed me a box of tissues and we both proceeded to clean ourselves up. "Yeah, Marybeth keeps hoping to find someone to. Before I pour lube all over my cock, I grasp it in one hand and walk up to your mouth. You're lying on the couch on your side, and I nudge your mouth with my tip. You know what I want, but you still look up at me with questioning eyes.I loosely cup your chin, and tell you "Suck my cock honey. You licked my pussy first, now you get to suck my cock."Your mouth opens and I gently slide the tip in, being mindful to not grip the back of your head and force you down on me (because I don't like that. I rub a little and squeeze on my clit. i pretend to be engrossed in my reading but really i am watching his every move. he is staring and staring. i stand up and walk to the front of the class and ask to go to the bathroom. he says yes so i go and remove my thong. i have my bag with me so i put it in my english workbook which i have to hand to him at the end of the lesson. i take a moment to masturbate and deliberate over wether or not to remove my bra. i eventually decide not to and return to.