Sentence:  I moved my hands up a little more and discovered, to put it delicately, the object of my desire left much to be desired. In not so delicate terms, "fully" erect—and I mean as hard as a diamond—his dick was about half as long as a bun-length hot dog, with about the same girth as said hot dog. I had heard the term <WSD>"needle dick</WSD>" before, but I swear, I had never encountered one. 
Meaning of the word marked with <WSD> tags:  A tiny penis