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.

You might know them as ‘love dolls’ or ‘love robots’ but these beautiful looking ladies are the newest sex trend. However, in monogamous relationship, love dolls raise the question of cheating. Is it considered cheating, if it’s a love doll?

Although she regularly cheats on her boyfriend and generally finds him annoying, she enjoys being intimate with him, but that's about it. The advice from both sides seems to be that ending this kind of relationship earlier rather than later is not only good for both of you, but also the most fair thing to do for your partner.

This vibrator sure sounds like a lot of fun, and not just for the ladies. The aptly titled 'We-Vibe' is so ergonomic and slender in design that it can be placed entirely inside the vagina and still allow for plenty of room for a man's penis, or even a second vibrator to be used simultaneously.

This summary guide to controlling your unsavory bodily functions will provide you with a great deal of utterly disgusting but useful tips on keeping your wind and fluid issues to yourself. Particularly relevant is Problem Number 5, which delves into the issues we all face in terms of managing our bodily functions during sex.

Jennifer Anniston claims to be having the best sex of her life after her new boyfriend introduced her to kinky role playing in the bedroom. Here's a helpful guide to getting started for anyone else looking to spice up their sex lives with fantasy situations that you don't have to be a movie star to appreciate.

As dating services become ever more accepted as reputable means of finding a life partner, so too have these services expanded to provide health, fashion, and lifestyle advice products to their customers. The latest extension of this trend has been for advisors to recommend cosmetic surgery to clients, along with referrals to dependable clinics.

Although putting anything in your ass may sound frightening to many guys and girls alike, there is a rising trend in straight men that enjoy having their wives and girlfriends 'do' them with a strap on dildo. Even more interesting, some are keen on threesomes- with a man- and they like letting him 'peg' them in the ass too!

While a power-neutral relationship may sound like the perfect climate for a balanced partnership, it also leads to fairly benign and uneventful sex. Why?

According to this article, as many as 17% of UK women admit to rushing through sex, or skipping out on it entirely, in order to catch their favorite television shows. I don't feel too bad for the guys whose girlfriends rush through it, but for the guys who miss out on it entirely, they should cut their cable programming.