Andrew feels something strange early the next morning

Andrew and Katie and a couple of their friends played some of Katie's board games well into the night, and eventually Andrew looked at the time ti see that it's just past midnight. They'd been playing games for several hours at this point.

"We should probably stop playing sometime soon. I'm getting kind of tired," Andrew said.

The others also check the time. "Yeah, I guess we should wrap this up for now," Luke responded.

They finished the game they were playing and parted ways. Andrew returned to his room to see his roommate Jacob already asleep. Jacob was an early riser, so he often went to bed at around 10 or 11. Because of this, Andrew tried to be quiet when getting ready for bed. He did his normal routine before stripping down to his boxers and slipping under his sheets. Within 15 minutes he was out like a light.

Andrew woke up to a wonderful sensation. In his groggy state, he wasn't sure what it was. It took him a minute to realize it felt warm and wet on his cock. He felt the warmth surrounding his dick all the way to its base. He threw back the covers in surprise, only to remember that he didn't have his penis at the moment -- he'd left it in the care of Lisa. He looked at the time and saw that it was 7:23 AM. What could Lisa be doing with it at this hour?

As Andrew laid back in bed, he felt the sensation sliding around his prick. It wasn't like it was being pushed and pulled in and out, but more like whatever he was inside was shifting about around him. What was Lisa doing? Was this a part of her research? It felt amazing, which made Andrew worry he'd end up cumming in front of Lisa unexpectedly. That said, for now, the movement was rather small and wasn't getting him all that close. Maybe it would be fine. Then again, maybe the pleasure would get stronger.