Paul and David were sitting on the couch when Sam came back into the room "OK lets get this started" she said as she sat down between the two boys. She pulled down the front of the tub-top "OK first off these are breasts, go ahead and grab one each, get the feel of them."
Paul and David did not hesitate and each of them grabbed one of her breasts "OK as you can see there is nothing mystical about them, they are flesh and yes the nipples are quite sensitive on some women, so get used to them" as she pulled there heads down to her nipples "now start sucking."
As the two boys sucked her breasts Sam was getting a little turned on and let out a yelp as Paul used his teeth, giving the nipple he was sucking a nip.
This got Sam going a bit more and she took one of Paul's hands moving it down to her pussy as she said "OK start rubbing there but make it gentle no ruff stuff."
The next thing........