He hugged me around my waist and buried his face on my belly. I started moving my fingers on his head. I told him that I know exactly how he was feeli...g now and I was not going to tell anyone about it.He was sobbing continuously. I asked him if he had a girlfriend. He replied that actually he had two girlfriends and both were twins. I was quite amazed. Then, I asked if he had sex before. He said no but he has kissed his girlfriends.I don’t know what I was thinking but suddenly, I asked him if. Mom started to ride my cock slowly and I could see every thing happening, how her meaty pussy lips sucked around my shaft and a shiny coating of moms pussy lube coating me.This position suited mom and she let herself go, lifting up and slamming back down. I ran my hands over her body and came to rest on her hips where her suspender belt sat. I started to take in the sexiness of her underwear and how her suspenders pulled and misshaped her stockings.Her belly was nicely rounded, above the. Erin sat on my lap most of the time while I worked, nothing covering her sweet ass for even a second as she did so.For that matter, Ronald and I were nude as well, my boner pressing against Erin’s bare bottom as she straddled me that way. She made a point of squirming just enough to keep up the arousal, too, to say nothing of the way that she trapped and squeezed my dick between her buns quite deliberately. It wasn’t the easiest time to focus on my job, anyway, but Erin did her best to make it. After all, he was a 19 year old college kid….he’d be naked 24/7 given a choice. I agreed (what choice did I have?), and Shane’s rules immediately became our “new norm”.As it turned out, Shane would be home from college for about a week before returning for his next semester, and Frank was on a business trip for that week, as well, so Shane’s new house rules started the same day I jerked off his morning wood all over the kitchen table.Shane expected me to service his inevitable boner every.