Maria and I had been fucking for a few years and were going to college together. It was the very beginning of our senior year. We had read stories in Penthouse Variations about having 3sums and group sex and we really wanted to try that sort of stuff. We had agreed to have an open relationship, but we had no idea where to start, or how to approach people. We were a little shy. We had agreed that we could fuck other people...

We woke up the next morning, and like usual, we started the day by having sex. Maria gave me a nice blowjob until I was nice and hard, and then climbed on top of me and started to ride my cock. She had just had a nice hard orgasm when her phone rang. It was Maci. She leaned over to her nightstand and managed to grab her phone while still sitting on my cock. "Hey there, Maci! What's up? How did your date go?" I couldn't re...

I ran back to our dorm room. When I got there, I was thrilled that Maria wasn’t home yet. Our room was connected to the shared bathroom, that had a shower. I peeled off my clothes in the bathroom and jumped into the shower to rinse off. I was worried that Maria would smell Maci’s pussy on me. I felt like I got lucky, but I was still worried that Maria would be able to “tell”. While I was taking a shower, I heard Maria com...

Sunday, I thought it best to just pay attention to Maria. She and I made love as soon as we woke up. Maria said, “Last night was really nice.” I thought that playing with Maci might make her jealous, but no problems. I think it helped that I followed her ground rules. I did send Maci a quick message that said, “Last night was amazing!!!” She quickly wrote back, “Is Maria all good?” “Yes, we had a lot of fun reconnecting l...

Over the next few weeks, we got together with Maci about four more times. It seemed like each time was amazing. Maria and Maci were becoming closer as friends as well and would talk almost every day. Maci showed Maria how to shave her pussy, and Maria was going with a look where she shaved her lips but left a bush on top. She said she still liked the look of a bush, but she loved having no hair on her lips. One Friday nig...