"I think I'm just gonna go."
"Yeah, Babe. Go for it."
I was fucking my girlfriend, Holly. She was on her back on the bed, and I was deep inside her. God, she felt so warm and so tight. I had to shit, and Ive always wanted to shit my pants mid sex. It was something strange I was into, crapping my pants. It was more my thing, but Holly found her 24 year old boyfriend soiling himself hot in her own way. So I left a tight pair of boxers on, and kept my jeans on. I had them opened just enough to get my erection out for use.
"Alright, Im going to try," I said, thrusting back and forth. She moaned from the pleasure. I had to go pretty bad, and it was something I had done often. Still, it was difficult going in front of someone, and surprisingly it was kind of hard to relax my muscles while fucking. "I need to stop for a sec." I paused mid thrust, but left myself inside her. I could feel her walls gentle pulsing around my shaft.
I probably looked like a toddler standing in a corner, very obviously doing his business. But it was working. I was able to slowly relax, and let my muscles go. With an airy farting sound I released my bowels into my pants. "Oh yeah," I moaned as I noisely soiled myself. The warm mush filled the backseat of my pants.
"Oh, Baby, youre even harder," Holly purred. "I felt your dick stiffen. That was so hot." I resumed thrusting, turned on by the mess in my pants. "It smells too," she moaned, "I vet you made a huge mess, Baby."
"Oh God, yeah. It feels so good. I'm such a bad little boy." I could feel my orgasm building. All the pleasure, and the thought of having shit myself; I was so turned on. Holly mustbhave known what was coming because she warped her arms around me, and gave my dirty ass a squeeze. I moaned, as I felt orgasm rip through me. I felt like I was pumping gallons into her; that I might rip her in half. The smells, the plessure, the feeling. I collapsed into a kiss as we let the waves, and pulses serenade us.
God I loved having this fetish.