Pretty much clean question -
Ok, your boat overtuns on a business trip. You are the only survivor with this hot specimen of the other sex.
You are married and your spouse is alone with the three kids. You know that within a month another boat will pass this channed. Now, the other person is single and willing. Would you have the strenght or desire to be faithful?
P.S. Yes, oral intercourse is sex, no matter what slimmy Bill said.