penis

What:

"During an erection, the blood enters the penis faster and the veins pinch off (occlude) causing the tunica albuginea to expand. In a way, the penis is like a sink with a faucet and drain. The faucet is always on (not full force) and the drain is open. An erection is in a way like turning up the flow from the faucet and plugging the drain.In simple terms, an erection happens because the brain tells nerves to release a substance in the penis."

Writer: Dr. Gelman

LCC:

Where:

Date: Aug 24 2015 10:27 PM

What:

"Your penis is like a prince in a fairy tale. But my vagina is a Ken Burns mini-series."

Writer: Katya Zamolodchikova

LCC:

Where: Reference Link Has Evaporated

Date: Aug 24 2015 10:29 PM

What:

"But for men, the penis is like a trophy they can't seem to put down. It's a comfortable old friend they don't want to stop hugging. It's due north on a compass that helps them find direction. It's something to hold simply because it's there."

Writer: Meredith Gordon

LCC:

Where:

Date: Aug 24 2015 10:32 PM

What:

"The corpora are much like a bicycle inner tube. The skin of the penis is like the tire over the tube."

Writer: Not Stated

LCC:

Where:

Date: Aug 24 2015 10:35 PM

What: "My penis is like a phospholipid bilayer; the head really likes to be wet." The link contains a salacious listing of associations between biochemistry and sexual fun time.

Writer: UMentioned Western

LCC:

Where: Reference Link Has Evaporated

Date: Aug 26 2013 7:16 PM