Virgin Sex is a term coined by the creators of ki-and-ran.smackjeeves.com.
Virgin Sex is basically a huge and violent makeout session.
In different positions mostly. Tongue is kinda expected...
Virgin Sex is usually done before real sex, but
Ki and Ran tend to do it when Martin and Hayat aren't around to see them.

When you eat dirt for the first time and leave your family to build a shack in the woods