It surprised Isaac that she was able to get both her hands in his pants while he was with one hand in her pants and with her breast in his mouth.<br/>Isaac thought that she was apparently rather limber, what he thought was always a good thing.<br/><br/>As she touched his balls she would feel how big and heavy they were, he always had rather large balls but not having been able to ejaculate for a long time had filled them a lot making them heavy and a bit bigger then normal.<br/>He started to move his fingers a little again on her sex, pressing to the sides again as before, not touching her clit and all.<br/><br/>She would soon be aware that Isaac was someone that was able to go on for a long time without coming, a real long time.<br/>He sucked her breast again only to be surprised, suddenly he tasted something sweet that was not her breast or nipple skin, the taste was the strongest on her nipple.<br/>Making an other strong sucking action on her nipple he tasted the taste again, stronger this time.<br/>A third sucking action even gave him the feel of something like a jet of liquid against the back of his thought, it was this what tasted so sweet.<br/>He wondered what it was, was she lactating? he had heard it tasted sweet, but how could this be?<br/><br/>He stopped sucking and looked her in the eyes with eyes showing his question, they were not judging at all but he did want to know what this was.