I’d had a burning sensation when I peed all day and it wasn’t going to get any better now. It was the beginning of NSU – about the same thing as... a ‘yeast infection’ – brought on by having a few extra hard orgasms.I’d left my medicine at home (dammit!); that meant a trip to a store to get a few jugs of real Cranberry juice. With my lifestyle, it was something I was used to putting up with. The juice wouldn’t cure it but, it would take care of the worst symptoms. In my case it would be a. “I heard Dr. Spencer carried you off to her cave to talk.”“She did. I was a little surprised that you’d talked to her about as much as you had.” She sat in the chair and took my hand.I nodded and frowned a little. “I’m sorry if that put you on the spot. I needed to talk about it and she promised not to report anything I told her. I told her pretty much everything.”“Everything?” she asked with a smirk.I shrugged and grinned. “I told her that she could ask the girls if I was exaggerating my. Grandpa came in my room and said: - You know honey, its best if we keep this between us. Mom and Dad would be very upset with me if they found out. Normally it’s not a granddaddy’s place to teach this kind of stuff to his granddaughter. I said: - Don’t worry pappy, it’s going to be our secret. I promise. And I meant it. The old man had shared a very intimate moment with me and had given me nothing but pleasure.He kissed me on the forehead and I left for school. I could not concentrate at all at. Marco didn't have any complaints for now, though, as I bobbed my head upand down, swirling my tongue all around the shaft and head of his cockas I sucked. It felt so nasty to have my lips wrapped around anotherman's big cock, to feel the delicate velvety skin of the shaft betweenmy lips and the hardness underneath. I could see lipstick on his shaft.My lipstick. On his cock. I was breathing deeply, but not panting. Itwas all so unhurried. I was just enjoying...sucking Marco's big dick.His.