[M4F] Fooling around with a close friend: why is it so much hotter?

There's something about the lack of pressure — the lack of baggage, maybe? I don't know — that makes fooling around with a friend so much more fun than doing it with someone you're in a relationship with.

Take the first time a friend and I tried cock warming, for example. We were hanging out partly undressed as we did. Again, the tension is incredible when you have a friend who doesn't mind wearing just an oversized t-shirt with no panties, and I was just in my boxers, tight with my bulge very obvious. I knew being able to see the outline of my cock through the fabric distracted her from the movie we were watching.

"You must be partly erect," she said. "Look at that thing!"

I'm not, I said as I laughed, and she could check for herself if she wanted. While we sit next to each other on the sofa she takes my cock out of my boxers and in her hand to feel its heft, then encircles it with her fingers and marvels at the fact that it would fit inside her at all.

Go ahead then, I say, taking the hint. I grow firm in her hand.

She moves to sit in my lap, carefully guiding me inside as she does. She leans back against me but she doesn't move, just taking in how full I make her feel. She's warm, wet on my cock, every tiny little movement she makes feels like the greatest pleasure for how sensitive I feel. We stay just like that, watching the film, continuing a casual conversation about absolutely nothing at all, pretending we're not as horny as we are.

Have you ever done anything like this with a friend? I'd absolutely love to talk to you about it if you think about friendship the same way I do.