Dr. Jones masturbates

Dr. Jones got a wry little smile on her face and sat in the chair across from me. She kept one hand on her nipple and dropped the other to her crotch. She ran her fingers through her pussy hair and then her slit before settling on her clit. She closed her eyes and relaxed into her ministrations.

I kept rubbing my Johnson until her hips started squirming and her breathing came in gasps. She groaned and arched her back as her body shook in a big climax. I could see a rivulet of her juices pooling on the chair. I quickly grabbed another sample cup just in time to catch my next eruption, my own eyes closing in ecstasy. There was even more than the last time.

The doctor rose from the chair with a flush on her face and chest. One tiny bead of sweat trickled down her cheek. She took my sample, labeled it, and put it with the other cup. Without a word, she sat back down and started rubbing her sex again. I had barely recovered from my last orgasm, but Mr. Happy was ready for more.

I got a little more lube and pounded away. She was really getting into masturbating for me, but it was taking too long for me to cum, so I asked, "Use your fingers inside. I think that will do the trick."

Without even opening her eyes, Dr. Jones plunged two slippery fingers into her snatch; her body jumped like someone had given her a shock. I pumped away as she pumped her fingers in and out. In no time, she came very loudly this time and I squirted my next load into a cup. This time it was only about a third of the other two samples.

"Very good, Steve," she said breathlessly as she labeled, "That's three in just about an hour. Time for another break?"

I was pretty spent, so I said, "Yes, but make it twenty minutes this time."

"Okay. I'll get you an energy-protein shake. It's got ginseng in it, which might help your recovery." She put her lab coat back on and buttoned it up again, though she left the top button undone, which let much more of her cleavage show. She grabbed a paper towel and wiped up her fluids from the chair; then she left to retrieve his drink.

In another minute, she returned with a large cup of milky liquid. "I hope you like strawberry. It's the only flavor I could find," she said with a sexy grin.

This time, she left the room to let me rest. I drank the protein shake slowly; it tasted good, but was too thick to chug. When I was about halfway through it, I used the toilet in the room and then resumed drinking. Just as I finished, Dr. Jones returned to the room.