since I'm old and cranky (like OLdfart!), I'll take the heat for pointing out that this is not a review and belongs either in the Lounge (where it's been debated before) or General Discussion sections. A short search (that button at the top of the page) would have given you numerous discussion threads on this (and similar) topics.
may I suggest you read the "Newbie Guide" in the Lounge section - it's full of lot's of useful information about how the board works and how to post things like links and pics.
There is certainly a great deal of interest in regard to the risk of oral sex. What I will do is post a new thread that will just discuss oral sex; I should have it posted in a few days.