If you want to know something about sexuality take a psychology course on it.
The truth is... most of the people in the world are actually bisexually or atleast have the capability for it.
It's just our particular culture that stiffles such things. Bisexuality used to be much more common and basically common place in some societies. Most people are actually somewhat attracted to people of the same sex as well as the other sex. Most people can't accept this because of the culture, hence why people are so anti-gay in most places. It's a part about themselves they can't stand and are ashamed of so it gets redirected as an outward hate. You should see the tests they do on homophobes involving porn.
That said while everyone has this in them, not everyone wants to go sleeping with people of the same sex. I don't, to the best of my knowledge anyway. Regardless just about everyone is alteast somewhat attracted or not attracted to people of the same sex... read up about the Kinsey scale and his research for the easy "everyone knows" kind of info.
So yeah, it really exists... and if our culture was like other cultures past it would be a lot more prevelant.








