The Revenge of the Fit

After the event at Alex House i officially got into a relationship with Rebecca. We found out that she had similar Libido to me, meaning almost daily sex and we weren't exactly quiet. Unbeknownst to us the whole thing made Alex secretly, extremely jealous, with her suddenly acting softer around me and a bit mean towards Rebecca.

A few weeks later i went over to her place for our usual group workout but this time i was early. Alex had specifically requested it from me, which i found odd but didn't think much of it.

As i arrived i was treated to a voluptuous sight: Alex was wearing the most skimpy sports outfit i had ever seen her in.
Her massive breasts could barely be contained by her normal sports bra to begin with but this one was even smaller, making the breast meat spill out in an overly obscene way. The shorts she was wearing put her round ass in perfect shape. While not as big as Rebecca's it was still sizeable.

I tried to not react but my nether regions were already starting to act up. When i asked about when Rebecca was joining us, Alex just answered: "She will be joining us later, i need your help specifically. You're my spotter for today." I was confused since Alex usually didn't need a spotter but agreed to help nonetheless.

Alex lied down on her bench and started weightlifting with me standing close to her. As she benched the massive weights she looked me deep into the eyes.
"You need to move a little closer, otherwise you won't be able to spot me correctly.", Alex said with an almost seductive voice.

I moved a little closer but she just pulled me all the way in until my crotch was an inch away from her face which made me feel extremely uncomfortable. The breaking point came as Alex put the weights on the rack and grabbed me by the shirt, saying in now full predator mode voice: "You like how strong i am don't you? Do you want to see more of what i can do?"

Freeing myself away from her grip i almost fell down. I asked what was up with her today and why she acted so weird towards me and Rebecca lately. Alex just made an angry frown and got up. Then she suddenly pressed me against the wall with her superior strength.

"You're such a cute, yet fucking clueless idiot. Ever since you and Rebecca got together something changed in me. I don't know what it is but seeing her have sex with you made me so goddamn horny."

My face became red as i realized that she had seen me and Rebecca during our first time together.

"Yes i saw both of you doing it in my garage. I can't fucking take it anymore with this pent up frustration and we will solve it NOW!", she said in an aggressive way while she pulled down my pants and started stroking my cock. I told her i couldn't because of Rebecca and tried pushing her away but Alex was having none of it and only pressed me harder against the wall.

"I will prove to you that i'm way better than that nerdy, little fatass.", she declared as she started sucking on the tip of my dick. I could do nothing but take it. Her tongue swiveling around the tip as if it were a lollipop, licking the slit clean of precum.

After a while she put me down and used her dumbbells to secure me on the floor. It were the ones she usually took, which were way too heavy for me to even move an inch.
She immediately got down to business, freeing her massive udders from the way too small sports bra and just dropping them straight on my cock. They felt heavy, each one being at least 5 kgs with her large nipples being dark and perky.

The titjob that ensued next was heavenly, Alex started to press her breasts together hard, yet it felt incredibly soft.
She moved them in a steady rhythm, sometimes raising them up all the way and then dropping them again to envelope my dick in a single movement.
As i was getting close she suddenly stopped, standing up to pull down her shorts, revealing that she was wearing no panties. Of course she was going commando.

"Nah ah ah, can't let you cum just yet, we still gotta deal with my problem.", she said, putting her wet, unshaven pussy on full display. The scent of arousal and sweat immediately started burning my nose. Without putting a condom on, Alex quickly lowered herself onto my dick. Her vagina swallowed my phallus in one go.

It was even tighter than Rebecca's with it squeezing my cock in all the right places. Alex then started moving up and down in a rapid pace, with me hitting her cervix from time to time but she didn't seem to mind.

"I see that all my pelvic exercises and squats paid off.", she said grinning after a short while. "Come on do it, i know you're close from how much you're squirming."

And she was right.

After trying to hold back the pressure for so long, i could do nothing but release it. I came like never before, her pussy seemingly trying to strangle my cock all the way. My hot seed filled her womb, she was surely getting pregnant from this.

"THAT'S IT BOY, LET IT ALL OUT! BREED ME! I CAN FEEL IT INSIDE OF ME", Alex screamed in her own orgasm.

After about a minute of loud moans she just sat down on top of me, her legs shaking with my dick still buried deep inside her pussy.
"Well, what do you think? Am i better than that nerdy, little fatass?", Alex asked.

"GET THE FUCK OF MY GODDAMN BOYFRIEND YOU BITCH!", a voice yelled from the other side of the room.
We both looked towards the garage door.

Rebecca had arrived.