My fiancé (34F) and I (36M) have had kinky sex before, but nothing like this, and I can't get it out of my head.

For some context, my fiancé is a little over a foot shorter than me (I'm very tall already). She's been pregnant a few times from a previous marriage, but we haven't conceived yet. We've wanted to wait until after we married and moved into a new house, but we both very much want another. She's extremely curvy, has a nice ass and massive, incredible tits... I think she wears a 36J bra. It doesn't help that we both have an intense breeding kink.

We've had a prosthetic belly for a while, but have been extremely tired lately and haven't had time for much other than quick sex some nights. We had also gone some time without sex, so my balls were already aching before I saw her in a sundress earlier that day. I had to have her, my body craved her.

We got to talking late at night. We rarely talk about fantasies anymore, mainly because we know all of each other's fantasies, but as I was playing with her nipples and her clit, she revealed that she really wanted to bring another woman into the bedroom. She told me how she's coming around to the idea of pleasing another woman, having the girl clean out her pussy, having the girl eat her out while she sucked my cock, eating the girl out, and having this 3rd girl fist her pussy while I fucked her in the ass. I brought up the idea of the girl cumming in her mouth while I ate her out. I then added, "it would be so hot if I'd eat you out while the weight of your massive, pregnant belly rested on my head." The thought of that sent us both into the most primal, feral sex we've had, probably ever.

She leapt off the bed, dressing comfy, and put on the belly for what seemed like the first time in many months. Seeing my future wife as a submissive, primal, busty cumslut always gets me so hard, but this time looked different as we roleplayed through her coming to bed after a long, hard day. She talked about how her back hurt, both from the belly and from her engorged breasts. I offered to help her relax, and made my way down to her pussy.

Her eager pussy was already so wet. When she gets incredibly horny she also smells different, especially when she's ovulating. She was giving her body to me to play as I so pleased, so I did. I began by licking the base of her pussy with my flat tongue, all the way up to her clit. She moaned so loudly, putting her legs on my shoulders. As I flicked get clit gently, I peeked up to see her rubbing her belly. I told her that she looked so perfect with a huge round belly, and she moaned even louder. Secretly, I hoped she was thinking about how sexy she looked, and how she'd become the embodiment of a fertile goddess. Thoughts raced through my mind of her standing on front of her full-length mirror, gazing at her huge belly and plump breasts, playing with herself. I want her to be turned on by her perfect pregnant body, so she felt like she was worthy of worship, but also so she knew that all she needed to do was turn her brain off and become my baby-making whore.

As I shook my head from side to side, tongue still pressed against her clit, I slid two fingers inside her and softly played with her G Spot. She arched her back, thrusting her massive belly into the air. I could tell she was closed. "Cum," I ordered her. "I don't gasp want to cu-uuuuum in your face."

"I dont care," I said as I deeply exhaled on her clit. I shook my head back and forth one more time, and she began squirming for what seemed like forever. Instinctually, I held my head still while still subtly moving my tongue in a U shape around her clit. Her juices pooled in my mouth, giving me a mouthful of her pleasure. When she stopped, she tried to catch her breath, her body shaking gently as she coped with her orgasm. At that moment, I reflexively swallowed my mouthful of juices. I immediately started making out with her, so she could taste herself on my lips and in my mouth. She kissed me so deeply, and began begging for me to fuck her. It was like she was in heat, passionately craving my cock like I had never seen before.

I stood above her, and tried to avoid compresing the belly. I even rubbed it gently, positioning myself to fuck her as if she was really pregnant. I slowly penetrated her with my hard, thick cock and wanted her let her mind fully slip away. Now, she was 100% focused on being a mindless breeding cumdump, and servicing my dick. I told her to keep looking at me as I pull her legs over my shoulder, pounding her cervix.

After a while of this, I slowly withdrew my cock. I flicked it over and over again, smacking her clit with my shaft, making her squirt just a little bit more. I rubbed my swollen balls on her soaked pussy, drenching then in her juices. That's when I collapsed back-first onto the bed, and ordered my slut to suck my cock. She staggered to my waist, trying to maneuver her massive belly, and then began licking my shift from the base to the head, cupping my balls with her hand, and joyfully licking little droplets of precum. She began sucking on my balls, playing with them with her tongue, almost milking me for my cum. She kept moaning into them, stroking my cum and rubbing her huge pregnant belly. "Good girl, baby," I remarked. She smiled lovingly at me, as she started sucking on my other ball and then began face fucking me. I don't think I've ever seen her so horny. She wanted only one thing: my seed.

It was then that she mounted me, attempting to ride my cock cowgirl. Her pussy swallowed my cock, desperate for another release. She bucked her hips, thrusting her belly toward me over and over. I couldn't help but think how massive it was, and how desperately I wanted to fill her. "You did this to me," she tenderly remarked, as I felt my huge load rise. She softly caressed her swollen belly. She looked like she was 9 months pregnant with twins, tits bulging out of her nightgown with every thrust, and she looked me in the eye saying, "you're going to make gasp me go into labor." I couldn't take it anymore. My slut needed to filled.

With that, I gripped her hips and thrusted a few more times, unloading rope after rope of thick cum. As she felt my cock pulse and throb against her G-Spot, the wave of joy appeared across her face. She was getting marked and used, having no choice but to continue milking me for my seed. I continued to drench her cervix in cum and as I shot the last of my load in her, she grinded one last time on my cock. After making sure she took all of my cum, she collapsed onto our bed, gasping for breath. She tried to speak, but could only produce an exhausted babble as my seed slowly meandered out of her pussy. She was happy, cumdrunk, and bred. Absolute perfection.

TDLR: My fiancé and I go down a kinky rabbit hole. Fetishes include pregnancy/breeding, creampies, FMF threesomes, belly worship, male/female oral, squirting, dom/sub relationships, huge tits, ball sucking, and cum.