Desire and... infidelity

I was very happy.
My girlfriend had accepted my proposal of marriage.
My parents helped us in every possible way. My friends supported me. My dream fiancé was to be my wife.
Only one thing bothered me - her best friend.
She was intelligent and sexy and would often flirt with me. It would leave me ill at ease.
One day, my fiancé's friend called me and asked if I could go to her place to help with the wedding invitations list.
I decided to go and headed over to her place.
When I arrived, I found her alone. We started on the list but shortly after, she confided that now that I was about to marry her best friend, she realized she had feelings for me, that she could not hold them in any longer and wanted to make love to me, if only for this one and only time.
I did not know what to say!
I was completely surprised and speechless.
Looking at me, she said, "I'll be in the bedroom. If you desire it, I will be waiting and I will be yours".
I gazed at her splendor as she swayed up the stairs.
I raised myself from the chair. I stood motionless for a moment, then... turned and walked out the door.
I walked briskly to my car and found - my fiancé!
With tears in her eyes and a long embrace, she said, "I am so very happy and so very proud of you. You were tested and you showed me how much you really care. I could not have a better man as a husband".

Moral of the story:
Always keep your condoms in the car.