When my best friend, Jimmy, left my house late that afternoon he was a very well satisfied guy, sexually. For the two years prior we'd had quite a few mutual masturbation sessions. This had progressed from jacking off while talking about various girls we knew in school to jacking off each other. Of course, at that time neither of us had actually done anything with a girl, but that never slowed us down - quite the opposite.

One day he convinced me to wear some of his sister's clothes, namely a par of panties and a bra, while I jacked him off. I hadn't argued with him since I had secretly worn female clothes for several years. While I jacked him off, I easily fell into the role of being a girl and would often lose myself in that fantasy.

On this particular day I had something special planned. I was up early and as soon as I had the house to myself I began making preparations. I showered quickly, shaving my legs and beneath my arms and then carefully applied makeup so that I looked much more like a teenage girl. After that I brushed my long blonde hair and painted my finger and toe nails before looking in my stash of clothes for something to wear. I chose a very short pale blue skirt, a pair of tan stay-up stockings, a pair of purple bikini panties and matching bra, the heels I'd been practicing in for several weeks, and a sheer white blouse.

When Jimmy arrived an hour or so later, I opened the door and stood for his approval.

“Wow! You look great, Mike!”

“Call me Michelle,” I said and grinned, stepping aside so he could enter.

“Well, Michelle, you look good enough to eat!”

“Thank you. But that's more what I had in mind.”

“Huh?”

I reached down and gently patty the lump already forming in his pants, “I have plans for this guy.”

Taking him by the hand I lead the way to my bedroom, doing my best to wiggle my butt as sexily as I could.

Once in my room I turned to him and started opening his pants, my fingers fumbling with his belt. Jimmy watched as my dainty hands reached inside and pulled out his rapidly thickening cock.

Slowly I sank to my knees and leaned forward, kissing the head of his dick before letting my tongue flick out and caress him.

“Oh, damn, Mike, er, Michelle, that feels so good!”

By this time his cock was at full attention.

“Do you mind if I suck you?”

“Go right ahead. Uh, but I don't think I can suck your dick.”

“Silly boy, girls don't have dicks,” I giggled and then took him into my mouth, an act I'd fantasized about for a long time.

The feel of his cock sliding over my lips was way better that I had ever imagined.

“Oh, baby, your mouth is so fucking hot!” Jimmy exclaimed as I took him deeper.

As much as I wanted to deep throat him, I just couldn't do it, gagging and choking with only about half of his dick in my mouth. But still, I enjoyed what I was doing and I was pretty sure Jimmy liked it as well.

I don't know how long I sucked Jimmy's cock and I really don't care since this was something I'd been wanting to do for a long time. Sucking him made me feel so much more like a girl and I was totally lost in that feeling.

“Oh damn! Of fuck! I'm gonna cum, Michelle! Of fuck yea, I'm gonna cum!” Jimmy moaned and placed his hands on my head.

That was when I finally made up my mind. I wanted him to cum in my mouth. No, I needed him to cum in my mouth. My head bobbed even faster now, moving up and down as much of his cock as I could.

“Oh shit! Oh shit!”

Even though I knew he always had a powerful ejaculation I still wasn't completely prepared when he blasted a thick rope of hot cum into me. I knew what my own cum tasted like but his had an even stronger taste and I loved it. When a second shot of cum blasted out I had to swallow, and then swallow again.

“Fuck yea! Oohhh yesss! Suck me baby! Eat my cum!”

Jimmy kept on cumming, more than in the past, and I felt like I was the cause. Accepting his seed like this, on my knees and fully dressed, really made me feel like a woman and that had me on cloud nine.

Jimmy helped me to my feet when he finished and patted my butt.

“That was fucking fantastic! I mean, shit, you sucked my cock and swallowed all my cum. Damn!”

“I've wanted to do that for a while but I was too shy,” I confessed.

“And you took dressing like a girl to a whole new level,” he laughed.

“Do you like me in a skirt?”

“Hell yes! You really look hot and sexy, Mike, uh, Michelle,” he answered and pulled up his pants.

“I'm glad you think so. Maybe I'll wear something like this again.”

“I hope so. You have no idea how many times I thought about you looking like this.

Hell, when you jacked me off while in a bra and panties I thought about you completely dressed up. And then sucking my dick? Well that was only in my wildest fantasies.”

“Not any more,” I giggled. “And you should know, I'll want to do this again.”

“Sounds like music to my ears.”

Now that we had his sexual edge knocked off it was time for a break. From our masturbation session I knew Jimmy would be able to go again after a short break and I didn't want him to go away unsatisfied.

We went to the kitchen and I poured us each a glass of soda. Then, while sitting at the table, we talked for a while and, of course, the subject came back to sex very quickly.

“You know, you may have on too many clothes,” he said after a while.

“Oh? And what is it you'd like me to remove?”

“Oh no, I want to remove them.”

“Remove what?”

“Your panties, of course.”

“That can be arranged,” I laughed. “What else do you want?”

“I want to fuck you.”

“You do? What makes you think I'm that kind of girl?”

“Because you look to sexy not to be.”

“Oh, I see, and when would this monumental occasion take place?”

“Right now,” he laughed and leaned over to give me a kiss while his hand found my breast and gently fondled a nipple to maddening hardness.

I don't remember going back to my room but in a few minutes that's where we were and Jimmy's hands were all over me. Slowly but steadily, my clothes disappeared and then I was stepping out of my panties. I was now left in only bra, stockings and heels. Jimmy shucked his clothes and soon only had a hard on, much to my delight.

“Just be gentle with me,” I whispered when he pushed me down onto the bed.

After more fondling, kissing and caressing, I found myself on my hands and knees, anxiously awaiting his hard dick deep inside me. I felt him putting lubricant on my tight hole, both inside and out. Then I felt his cock pressing against my puckered little hole and knew the point of no return was at hand. He was going slow, taking his time, being gentle but when the head of his dick began to enter me all I could feel was a tremendous amount of pain. I gasped and moaned as he steadily pushed into me. Just when I was about to chicken out I felt his balls against mine.

I was panting like a bitch in heat, which I guess I was. Jimmy slowly pulled back and then slid back inside several times and the pain was no longer there, only a sense of accomplishment and wonderful feeling.

“Oooo Jimmy! Oh baby, that feels so good. Fuck me, baby, fuck me really good!”

He increased his speed gradually until he was slamming his cock deep inside me. I felt so feminine while he was pounding me that I wanted this to last forever. When I hazarded a look back between my legs I could see my dick flopping back and forth. I wasn't hard but nonetheless I knew if he kept this up I would be cumming.

“Your ass is so hot and tight,” Jimmy groaned.

“Your cock is so damn big!” I squealed. “Ooohhh baby, fuck me!”

And did he ever. His thrusts became harder and faster, the sound of his belly slapping against my ass resonated through the room as we made our own type of music.

The next time I looked between my legs I saw my dick spitting onto the bed. My body shook and shivered uncontrollably as I came. My cum wound up on my belly and the bed.

Even though I had exhausted my supply of cum, Jimmy was still fucking me like there was no tomorrow. I almost thought I could feel his cock sliding up to my throat.

“Now! Now! Cum in me, baby! Ooohhh please!” I screamed but he just kept on fucking me.

He grabbed my hips and really began slamming into me, his action becoming more and more frantic.

“Here it is! Of fuck, I'm gonna cream your tight ass! Oh fuck! Oh fuck!”

“Yyyesss! Yyyesss! Make me a woman! Fuck my ass pussy!”

The his body jerked hard and he began fucking me with machine gun speed. When I felt a scalding heat deep inside I knew he was pumping his wonderful, thick cream into me and I gladly accepted all he had to offer.

When he finally stopped cumming, Jimmy remained imbedded in my pulsing asshole for a long time. When he did finally pull out of me I was shocked that his cum oozed out and slowly rolled over my balls. Feeling his cream on me made me feel even more like a girl - a slut girl - but a girl.

He rolled me over and kissed me again and laying in my own cum as well as his, sent shivers of pure pleasure throughout my body. I'd never felt so complete as I did right then. I knew that I would forever be used for their enjoyment.

Today I had crossed several lines and knew I would never - could never - go back. In one day I had become a cocksucking-fuck-me-in-the-ass cum slut.