Towards the end my relationship with my ex, one of our friends, The Marine, moved in as he was getting back on his feet after a break up. I was definitely attracted to him, but who wouldn't be- tall, muscular, funny, and as I found out later, very well hung. He slept on our couch for a few nights, before I got the courage to ask my ex if we could try a threesome with him, and my ex agreed.

This is definitely not a story about a threesome - sorry to disappoint. My ex and I tried MFMs a couple times, and he couldn't perform at all during them. But, through the course of an unsuccessful three-way, I discovered The Marine's cock size, I knew I had to have it. After my ex went to sleep, I grabbed my phone and started messaging The Marine from bed as he laid on the couch in our living room. It didn't take much to convince him to come to my bedroom once my ex left for work the next morning.

Without hesitation, as soon as the door was shut behind my ex, The Marine came in and I was awake and ready for him. Little foreplay was needed... within seconds, we were both naked and I was riding his 9" , thick cock as his huge hands wrapped around my waist and used me. I couldn't believe how good it felt, especially since my ex was so small in comparison.

Next thing I know, The Marine has me laying on my stomach, and is slowly pushing his cock into my asshole. I love anal, but was definitely nervous about having one his size inside me, but I was nervous for nothing...The Marine made his way slowly, stretching me out while reaching around and rubbing my pussy, allowing me to relax and take it. He came within minutes of starting to thrust, and I rolled over and let his load drop out of my ass onto the bed I shared with my ex as I rubbed my pussy to climax.

That wouldn't be the last time The Marine and I slept together while I was with my ex, but there's something about when a man tells you that you're the first girl who's ever been able to take his cock in her ass to make you feel good about yourself :)