For some reason teenagers seem to think that if they don't orgasm or if sex does blow the top of their head off that its not really sex. I don't get that.
As others have said if a penis enters a vagina that is sex. Even if it was one time for one second. Virginity is gone.
Granted as JesusHelper said if it is forcibly taken from you I believe wholeheartedly you may take back your virginity in order to give it willingly to someone you love.
