I [M] had sex with a colleague [F] whilst my partner [F] drove us home

Backstory – myself and my partner have spoke about including someone else in our sex life, with it almost happening once before (the other female got stage fright as we started).

I was out on a work night out, and my colleague (H) turned up unexpectedly. H is quite pretty (not as pretty as my partner), petite, B cups, with the most amazing ass you’ll ever see. I’ve complimented her on it before which she told me she found flattering.

We talk away about work, slowly moving on to our private life and then to sex. The mood changed instantly when we began talking about sex, I could tell she was as turned on as I was. She began showing me nudes, sending them to me, my cock erect and bulging in my pants – “that’s a nice bulge you’ve got there” said H.

My face turned red. I told her I was going to the toilet for a closer inspection of these nudes (we were in a pub with people around us), and she smiled and eyed up my bulge. She then handed me her phone and told me her passcode, telling me to “enjoy”.

I got to the toilet, hoping nobody seen my fully erect cock through my tight jeans. I opened her phone, and went in to her secret folder, viewing nude after nude, and then there it was, 1 video. I opened it, my heart racing, and there she was, being fucked doggy. I quickly sent it to myself and went back and sat next to her, telling her what I’d seen. She smiled and asked “did you have fun?”.

I told her I hadn’t, I was too mesmerised by all her nudes and that video. She smiled and said “that’s a shame, maybe later on” and winked.

The rest of the night we flirted openly, drinking more and more, touching each others legs. Then I told her my partner was coming to pick me up, and if she wanted a lift home, which we did.

My partner arrived and me, H and my partners best friend got in the car. H and myself got in the back, H sitting behind my partner. I slowly moved my hand over, touching and caressing her thigh, wishing I could touch more but the fear of my partner catching me was too much.

All 4 of us joked about sex, with her best friend (the one we almost had a threesome with) bringing it up, suggesting we have one with H. My heart was racing, I knew H was up for it, but my partner jokingly replied “yea he’d be lucky”. A few minutes later we dropped her best friend off, and I went to get in the front with my partner.

“No, stay in the back with H”. I was confused but was more than happy.

As we drove off my partner asked “H, would you really be down for a threesome?”, “yes” H replied.

My partner turned to me whilst driving, “why don’t you fuck H whilst I’m driving then”. I was confused, I didn’t know what to say. “How about instead of a threesome, you fuck H and I’ll watch whilst driving”.

“Really? Are you sure?” I replied. “Yes, go for it” my partner replied.

Myself and H met in the middle of the backseat, kissing each other, growing more passionately as the seconds went on. My hand touching her inner thigh and moving up her skirt, towards her pants.

“You’ll need to take your jeans off if you want to do anything” my partner joked, with me then awkwardly taking my shoes then jeans off.

“He loves blowjobs, nice and sloppy” my partner told H. H then grabbed my cock, stroking me before going down on me, sucking me off, spitting on my cock, wanking me off before placing me in her mouth again and using her tongue around all of my cock.

Whilst she was doing this I reached my hand over, lifting her skirt and rubbing her wet pants, slowly taking them down one handed. That must have been a sign for H, as she took them off completely from her knees, and jumped on my cock, riding me cowgirl. I don’t know how I’d forgot but I hadn’t properly grabbed H’s ass yet, grabbing it as she rode me, it was phenomenal.

I pulled off H’s top from over her head, staring at her perky B cups with cute little nipples and began to suck on them. My partner in the front said to us “this is so hot”. Before I flipped H over, unclipping her skirt as I started fucking her doggy. H then told me to sit back down, with her climbing on my cock reverse cowgirl, saying to my partner “how does this view look”.

My partner rolled her eyes in excitement, as H’s wet pussy went up and down on my cock. I reached around, playing with her clit whilst staring at her amazing ass, before I heard H’s breathing go out of rhythm, clenching the seats as she said “I’m going to cum”. I started to fuck her then, as she froze in an orgasm before she released a massive sigh, staying quiet.

I could tell how much she loved it, before jokingly saying to her “time to make me cum”. H jumped off my cock, and began sucking me off, and within a minute I shot a warm load in to her mouth. She held it there, before leaning over and showing my partner, and then swallowing it.

We got dressed awkwardly in the back seat, touching and kissing each other, before H was dropped back home to her boyfriend.

To this day it’s my favourite sexual experience.

Source: reddit.com/r/gonewildstories/comments/z6aoyx/i_m_had_sex_with_a_colleague_f_whilst_my_partner