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.
"Hey, I heard you had sex last night!"
"Pff, nah. I had VIRGIN sex"
"Ohh... Lot's of tongue?"