Sucking a grandpa dick

The cock and balls of what appeared to be an old man had appeared through one of the holes. The dick was limp and not much more than a head sticking out of a wild mound of silver pubic hair. His balls hung down low through the glory hole.

"Hi...daddy," I said as I walked towards him.

"H-h-hi," he stammered.

Gently I reached down and stroked his pubic hair, tickling his balls. In my mind I was asking myself what I was doing. Internally I wanted nothing to do with this, but Susan's mouth was already watering.

"What brings you here?"

"I-I-I don't know," he said. "I shouldn't be here. I should g-go."

He started to pull back, but before he could, I wrapped my fingers around his limp shaft. From the other side of the wall I heard a sharp breath.

"You don't have to be afraid," I said. "Tell me what you need."

"I'm just too old," he said. "The plumbing doesn't work the way it used to, and my wife stays mad because of it. I have been faithfully married to her for fifty years, but she keeps insisting that I can't get it up at home because I am cheating on her. So I decided to at least try to cheat on her if I was going to be in trouble for it anyway."

That summed up two of men's most dreaded fears: erectile distinction and getting blamed by your significant other for that ED.

"Maybe you just need the pipes cleaned," I said as I dropped to me knees.

"What do you-"

Before he finished I wrapped my lips around his shaft and started gently bobbing up and down it. With one hand I teased his hairy balls.

I've read enough about it to know that for some guys, that little blue pill is the only solution to his problem. For others, though, part of the problem was just a lack of attention by their partner. I was hoping he was the later.

"Oh fuck that feels good," grandpa moaned.

Slowly he did started to stiffen in my mouth. Soon that embarrassing little purple head had sprung into at least a somewhat un-embarrassing cock of about five inches.

"God, I'm not gonna last long," he warned.

I could just suck him dry, but I could also give him something to think about later that might help him at home...