I heard the postman pushing some letters through my letterbox. I picked up the mail and one of the letters was from a university in Leeds.
I opened it and they were asking me if I would volunteer for a Covid antibody study.
As we were in lockdown I thought it will get me out of the house for a few hours. The study was in a hotel in Sheffield which is about an hour's drive from me, so I filled out the form online and was given a date and the details of where I should go.
I woke up early on the day of my appointment, I showered, ate breakfast then decided to leave early as I'd never been to Sheffield before and wanted to find my way without any problems.
My appointment was for 8.30 am and I arrived an hour early thanks to my SatNav.
The hotel was not open to guests due to the lockdown but I went in and spoke to the lady in reception who was the receptionist for the antibody study. She immediately asked me to do a rapid flow test to test for Covid-19, it came back negative so she showed me to a waiting room where I took a seat, as I was early I expected to wait a while, but to my surprise, I heard a voice saying, "Michael Freeman to room seven on the first floor please."
I walked up to the first floor and then down a corridor past all the hotel bedrooms until I arrived at room seven. I knocked on the door and a lady opened the door and said, "Come in, Michael."
"Please call me Mike," I replied.
The room had been transformed into a makeshift clinic.
"I'm nurse Edwards, but please call me Rose," said the lady, and then she went on to tell me all about what was going to happen during the appointment, including taking blood samples, height and weight measurements.
Rose was beautiful, she had short red hair and the most beautiful green eyes, she was about five-foot-four-inches, curvy and busty and about a size twelve to fourteen and very sexy looking, I guessed she was in her mid-fifties.
I am thirty-five but always admired a more mature lady.
She went on to explain that she had come out of retirement to help with her study.
"You must have retired early," I said.
"No, I retired three years ago when I was sixty."
"Wow, you look much younger than sixty-three," I replied.
"You charmer, you've made me feel much better about myself."
Rose began the tests and then it was time to take some blood. She was having difficulty finding a vein in my arm and ended up on her knees in desperation to find one. "I'm not used to being in this position," she said as she laughed. I laughed too and was a bit shocked that she said it.
"As I've been single for almost a year it's a long time for me too."
We laughed again.
Rose then leaned across my lap to reach for another tourniquet on her table. I could feel her large breasts pressing against my thighs but most interestingly she rested her forearm directly on my cock as she stretched to reach the tourniquet.
I felt my cock stirring in my pants and I'm sure she must have felt it twitch.
As we were so close I could smell her perfume, "You smell gorgeous, nurse Edwards."
"If I didn't know better I'd say you were flirting with me, Mike, if only I were a few years younger," she replied as she winked at me.
"Don't let your age get in the way, Rose, you look amazing," I replied.
By now my cock had reached full hardness and Rose must have noticed it as she successfully found a vein and began taking the first of five vials of blood.
Shortly after, the nurse said, "Unfortunately, Mike, I am finished now."
"Why did you say, unfortunately?"
"Because it's been fun talking with you and my next appointment isn't until 10:30."
As I had arrived so early it was only 8:15 so I said, "I'm in no hurry and would love to stay and talk with you."
"That would be lovely."
Rose explained that three nurses were conducting the tests and each of them had a whole floor of the hotel to themselves to maintain social distancing.
She was staying at the hotel for four weeks and had her room further down the corridor.
I noticed Rose wore a wedding ring. "Are you married?" I asked.
"No, I'm a widow, my husband died four years ago but he had been very ill for three years before that. We had no children so I live alone."
"Why is a good-looking man like you single?" she asked.
"It's through choice really, I was a bit messed up when my last relationship broke down and due to the lockdown it's not been easy to meet anyone."
"It looks like we both need some company," she said.
"I can't think of anyone better than the beautiful lady in front of me."
"You don't mean that, Mike, what's this old girl got that you would be interested in?"
I walked over to her and stood in front of her, I held my hand out and she took it, I gently prompted her to stand up, then I held her face in my hands and kissed her on her lips, just a quick peck really to gauge her reaction.
"Kiss me again, Mike."
I kissed her again, this time with a lot more passion and she responded to it in the way I hoped she would.
My cock had grown very hard once again and as we broke the kiss Rose smiled at me and said, "You seem to have enjoyed that as much as I did."
"It was amazing, Rose," I replied and I kissed her again, this time our tongues met and Rose reached down and stroked the very obvious bulge in my jeans.
"I want you, Mike," she whispered into my ear.
"I want you too, Rose."
"Come with me, we have plenty of time," she said.
She led me down the corridor to the room at the very end, "This is my room, I'm staying here every night during this study."
"Before we go any further I want you to know that I've never done anything like this before, I've not had sex for over eleven years and my husband is the only man I have ever been with, he was very unadventurous and thought sex was only about procreation so I'm very inexperienced."
Rose went on to say, "I had always wanted more from a relationship and had recently taken to watching a little porn on the internet, I realised that I've missed out on so much."
"Don't worry, Rose, I'll be very happy to show you anything and everything you've ever desired."
"Ooh, let's get started," She said with a really naughty but very sexy laugh.
Rose was hungry for cock after being starved of it for years and was touching my cock through my jeans again.
We sat on the edge of the bed and kissed once more, instinctively we both laid down and continued to kiss, Rose may be inexperienced regarding sex, but she was the best kisser I've ever known.
I could feel my cock was soaking wet with my pre-cum.
We repositioned ourselves and laid full length on the bed with our heads on the pillows.
Rose looked so beautiful and innocent, I leaned over her and we kissed, I stroked her big tits and they felt amazing, "I need to take off my nurse's uniform before it gets spoiled," said Rose.
As she stood up and removed her clothing I removed mine too. We were both down to our underwear and got back onto the bed.
Immediately Rose was stroking my cock once again so I slid my hand inside her bra and released her tits, she reached behind her back and unfastened her bra.