’ He waved his hand dismissively. ‘What?’ She insisted. ‘It’s just that your measurement error and your total uncertainty are different. Yo... plugged your measurements into a function, so your total uncertainty, assuming your errors are normally distributed of course, would be the square root of the sum of the squares of the measurement uncertainties.’ Wow. She looked at him dumbly for a second. He was right. ‘It doesn’t matter,’ he said, shaking his head. ‘What you’re saying still holds. I picked her up when she got out of work and we went to a local sports bar for dinner and drinks. We had several drinks and hit it off as we talked and when we left I asked if she would like to stop by my place for another drink and she accepted. I mixed us a drink and we were sitting on the couch talking and I leaned over and started kissing her. She was a great kisser and I reached down to feel her breast with no objection from her. I undid her blouse and reached back and undid her bra and. I could still see her well enough to know she was really riding the lucky bastard's cock. Before I knew it I was past the point of no return, and fumbling for my napkin to save me from an embarrassing mess. I managed to get the napkin in place just in time, and I felt my cum hit my hand though the papery fabric. From the looks of things, he must have shot his load at about the same time, because she was no longer riding him. She was still on his lap, but they were kissing, and then talking a. On the other hand, although he kept his face firmly turned away from what was going on down below, he revelled in being able to hold Sally's hand throughout, encourage her during her contractions and kiss her as each baby was delivered. His relief at the end left him almost as exhausted as Sally but, as the babies were both handed to her and he kissed their wrinkled foreheads while she held them, he felt exhilarated. He slid his left arm under Sally's neck so as to be able to hold her.