You wanna slap my cock?

"OW! My fucking pussy!" Marina said as she rubbed her pussy through her jeans, she usually wouldn't rub herself infront of her friend jack but the shock of his hard strong hand whacking her crotch was electrifying and she felt herself open up, physically and emotionally, but the pain had faded and she was just enjoying her hand there a little longer, but faked being in pain.

"I'm sorry, is it that bad? I heard it's not as bad for girls, but I was going for a large slap ass. I didn't expect you to turn around". Marina and Jack had been playful slapping each others asses a while now. While they were just friends, they had become close, and then comfortable and now flirty. Slapping each other on the ass was their new thing. They were both in their mid 20s.

"Of course it hurts girls! Your fingertips landed right on my Girl cock!". She had meant to say girl parts, but had a Freudian slip as she saw a bulge begin to form in jacks pants, but while he had palmed her vulva really well he had hit the clit with his fingers as well, it was the perfect hit.

"You Call it a girl cock? I'd think you were hiding something if I hadn't just had a good feel under there." -Jack

"You know a clit, the angry bean, her faire maidenhead, the jerk-off launch button. It gets hard too, when I'm turned on. It just doesn't stick out so far that it knocks shit over". Marina

"We can talk about these awful nicknames for your girl bits later, and we got even. The boner pillow event was our secret." Jack was referring to a night after a yoga class he fell asleep and Marina had watched a pillow he set over his lap get pushed to the ground as extra blood from exercise. She had watched and secretly helped that event by slightly scooting the pillow, but didnt touch it then.

"Right, and I felt bad so I let you watch my nipples get had so we'd be even." -Marina said.

"So?" Jack said, and marina replied, "In the interests of staying even will you....