This image is Bill and Emily
from Michael Rosen's book Vanilla Sex
. You can get a free download of the entire PDF book at www.michaelrosen.com
. Select "Vanilla Sex" under
GALLERIES in the left column, then click on "downloadable PDF" on the
Vanilla Sex page, and then click "Download" on the download page if you
agree to the licensing terms.
- Image by Michael Rosen
Here are all the facts, experiences, techniques and media/links we have on:
An accumulation of blood in the genital region (causing swelling or erection)
due to sexual excitation.