SiN2.0 Sex Information Network

A recent study by biologists in Hungry have shown that men go for woman who resemble their mothers and woman choose men that look like their fathers. Although researchers are not sure how this works, they say we are imprinted to choose mates that facially resemble our parents. I honestly don't think this is true for anyone I know.

In today’s ever changing world, sex toy manufacturers and retailers are realizing they have a new challenge to tackle… marketing to Generation X and Y. Gone are the days of boring generic, porn star plastered packaging that are only directed towards men. The Gen X-ers and Y-ers expect something that is exciting, original and informative.

In case your girlfriend ever asks you why you got an erection in the middle of the night, you can tell her that it's just you bodies way of keeping the little guy fit. New research shows that mid-sleep erections may be a precaution taken by your body to ensure your penis gets enough oxygen to stay healthy, and coincide with the theory that if you don't use it, you just might loose it.

Survey results from 'The Great Male Survey' have been published, and give us a good insight in to the sexual behavior of men. The report gives a good means of comparing yourself to the rest of men in our country, and also gives us a glimpse as to the current state of our sexual culture.

The Chippendale's brand has surprisingly been around for three decades, and has run the gamut from being an exotic dance act in Los Angeles to a nationally recognized brand, and even nearly faced obscurity as the act dwindled to a cabaret show existing only in Europe.

AskMen.com recently polled over 70,000 men with an average age of 28 years old and surprisingly revealed that as much as 77% of men look for a girlfriend with wife potential. The findings debunk and age-old myth that men just date for sex the misconception that men prefer to remain single while jumping from relationship to relationship.

This author argues in her latest book that a generation of men have grown up with a disturbed moral compass that has rendered them incapable of finding a suitable sexual identity in 'go-girl America'.

While shooting the centerfold for Playgirl magazine, photographer, Holly Randal encounter a problem which could have jeopardize her career and integrity. In order for her male model to perform he suggested he needed a fluffer. However, Randal being the only girl in the room and photographer was not up for giving a helping hand, better yet, a blowjob.

While it seems this woman enjoyed a little rough play in the bedroom in the past, her recent 'biting' experience resulted in a turned-off lover rather than a charged up one. A medical explanation demonstrates that men need to focus in order to maintain an erection, and if he's not implicitly interested in biting this may have thrown his concentration.

According to Dr. Brian Yao, men who resort to odd and unusual fetishes often are psychologically imbalanced and the source of these fetishes can usually be traced back to their youth. However, part of the issue seems to be spouses that fail to understand allow a healthy expression of the fetish, as men seem unable to repress their fetishes once they have been developed.