Okay

“Are you... sure? I mean, how is that going to be more accurate...”, I wondered out loud.
“Too much thinking, laddie, ye should be measurin’!”, Baelog grumbled.

I really was overthinking, wasn’t I? Sighing, I decided to take it on the chin... no pun intended. Mouth open wide, I let the first cock enter my mouth for measurement.

*Mmrrrph!*

I almost choked as he helpfully pushed it all the way down my throat, his fat balls nestling against my chin. Seconds later, he pulled it out as I gasped for air, eyes all teary.

“*Gasp!* O... Okay, erm... next one?”, I said, blinking away the tears.

One after the other, all the dwarves used my throat as a measuring tool...

...but alas, we were no closer to solving the problem!

“Honestly, they are just too similar”, I complained.