A South Korean study has shown a relationship between the length of a man’s penis and the ratio of the length of the index finger and the ring finger. Now, that must have been an interesting study to do!

According to a 2010 U.S. study performed in Indiana, people are not really sure about the definition of sex. The researchers concluded that there is a lot of confusion as to whether we are having sex or not depending on the type of sexual activities being performed.