I will always remember the first time Sarah and I had anal sex. Her ass was so perfect, so inviting, plump and round in a way that drove me crazy. It is true that I had dropped a lot of hints about trying anal sex over the course of our relationship, but Sarah was so sweet and innocent that I didn't think for a moment that it would ever actually happen.
I had spent many hours masturbating to the idea of being allowed inside her forbidden hole. I had turned into some kind of obsessed pervert, taking every opportunity to walk behind her and admire the view, squeezing and massaging her ass when we kissed, having sex doggy style so that I could get closer to my anal fantasy.
When it finally did happen, it was completely expected. The evening started out normally enough. She was staying the night at my house, and we were watching a movie in bed with the lights off. She was in her pyjamas, and I was in my boxer shorts, and we were cuddling up close under the cover because it was a cold night.
At some point during the movie, Sarah turned and shifted her body slightly so that I was spooning her from behind. My hand, which had been resting on her stomach, was now on her ass, and the effect on me was immediate. I could no longer focus on the movie as I became acutely aware of her ass rubbing up against my cock. I felt my cock start to swell as the blood rushed to it.
As we continued to watch, I shifted my hips to try and relieve some of the building pressure, and as I did, she shuffled her ass back into me slightly, pinning my semi-hard cock against her ass.
I froze, not sure how to react to this unexpected move. I knew it probably wasn't intentional on her part, but my excitement started to grow.
We continued to lie like that for a few minutes. Every movement, no matter how tiny, made my cock twitch and my pulse race. I kept trying to tell my perverted mind to focus on the movie, but it was impossible. I began to rub my cock very slightly against her ass crack through her pyjama pants. As Sarah continued to watch the film, my cock grew fully hard, and I felt a mess of precum in the boxers as the excitement grew.
Sarah continued to not react one way or the other to my movements, so I decided to push things a bit further by placing my hands on her hips and pulling her ass gently against me.
The longing and lust I felt for her ass started to feel overwhelming, but I forced myself not to push things too quickly. That was easier said than done as the aching lust built in my stomach and groin like a tightly coiled spring. We continued in that position for a few minutes as I slowly increased the motion of my rubbing and pulled her hips back in rhythm with my gentle thrusts.
I felt tense and on edge as I tried desperately not to do anything that might cause Sarah to put a stop to it, while every cell in my body screamed to fuck her. Suddenly, without saying anything and without turning around, Sarah reach under the covers and pulled down her pyjama pants, then she reached inside my boxers and took hold of my cock and pulled the tip of my cock so that it was slightly squeeze between her ass cheeks.
I felt a rush of adrenaline and excitement as I realised what this meant, I was finally going to get to fuck her perfect ass.
We lay together like that for a moment, with the end of my cock squeezed between her ass cheeks. Then I started to rock my hips backwards and forwards ever so gently, terrified that one wrong move might cause the dream to fall apart.
It was impossible to be 100% sure about what was actually going on under the covers. She had pulled my cock into her ass cheeks, but not guided me to her hole, so I was basically fucking her ass cheeks with the end of my cock.
Slowly, I increased the motion of my hips. It felt surprisingly good, and as the lust surged through my body, I couldn't help myself from thrusting harder and faster into her ass.
As weird as it sounds, I really couldn't tell exactly what was going on down there. Without lubrication, I expected the friction to reduce the pleasure and makes things uncomfortable. But somehow, whether through sweat or some other source, there was lubrication, and my cock was sliding in and out of her ass in a way that felt amazing.
I did briefly wonder whether we were actually having anal sex, or I was just fucking her ass cheeks, but ultimately, it felt tight and slippery around my cock and that was all that mattered in that moment.
At some point, I became aware of the smell of shit rising up from under the covers between us. Normally this would have been a cause for alarm and investigation, but in the circumstances, I barely registered it. All I cared about right then was the pleasure I felt as I fucked her ass, and the power of the orgasm building inside me.
I was pleased to see that Sarah seemed to be enjoying herself too. She had her hand between her legs and was moaning periodically as I fucked her. This was even more of a turn on and I could feel my orgasm getting very close. However, even in my desperate, lust driven state of mind, I was aware that, if I wanted this to be more than just a one off, then I needed to make sure she enjoyed it too.