Ole and Lena

"When Ole and Lena were young and in love they would got to their favorite spot to park. One night while parked, hugging and kissing Ole asks Lena, 'Lena how would you like to go in the back?'
'No,' she replies. So they hug and kiss some more. Again, Ole asks Lena to go in the back. Once again, Lena says, 'no'. After some more hugging and kissing, Ole asks Lena to go in the back. Lena replies, 'Ole, why are you always asking me to go in the back, I want to stay in the front with you!'"