SiN2.0 Sex Information Network

It turns out that wearing a designer deodorant may actually make you less attractive to women, as it masks the complex chemical composition of your underarm sweat. New research shows that women are subliminally attracted to men's underarm sweat as it accelerates the release of the luteinizing hormone which controls menstruation in women.

This is a humor spot and a non-sex related health note all wrapped up in one tasty little package; apparently a candy manufacturer failed to test-market its latest line of gummy candies that were supposed to be shaped like lighthouses. Guess what they ended up looking like?

According to this report, one in ten American men suffers from erectile dysfunction as a result of workplace stress. Sadly, less than 50% of these men seek assistance from their physicians, and long term affects of this stress can include reduction in testosterone levels and depression.

This author clearly doesn't like anal sex, though is not opposed to others enjoying the act. She does have some very helpful advice for anyone who's interested in trying it; pointing out that it's not as simple as it appears in the porn movies.

New studies show that a topical application of oestrogen to the skin of the penis can help prevent the transmission of HIV from females to males during unprotected sex. It works by thickening the epidermis of the skin that plays a serious role blocking pathogens from entering the penis.

As England and the USA both struggle with ballooning abortion and teen pregnancy rates, this columnist points out that if education is really at the heart of the problem, a quick ten minute tutorial on the effectiveness of condoms is all that's in order.

While many of assume that sex is a great physical workout that should reduce our body fat, a new study published in a journal called 'Medical Hypotheses' argues that it may actually have the opposite effect.

Following the success of the "The Big Book of Breast", publisher TASCHEN has released "The Big Penis Book" to a great reception. In a single day, adult shops Alpha Male and The Original Erotic Luxury Emporium Coco de Mer sold out of the book, with a roudy crowd that created an almost part like atmosphere for the event.

According to this article, more and more women are taking up pole dancing despite an impending ban on lap dancing in strip clubs. The reason? Simply that it's good exercise and a fun way to get into shape, not to mention a sexy means of turning on your lover.

A musical! Turns out the folks at The Zipper Factory Theater in NYC got really creative and decided to produce “Bash’d;” a musical in which two rappers tell a love story, rap about the hardships of being gay and sing opera. If a dramedy (drama and comedy) is what you’re looking for, this musical has it all but in a gay version.