If Cheating and unfaithfulness was not an issue (not doing it behind you back) but a desire or a need and fulfillment (nature calling due to circumstances)......
Question:
Will you have conceded, consented and look at positively your loyal and honest partners request for your approval? (we will be apart for very long time ..we can both go freely for a .."quick coffee" on occasion.)
After all, the doubt of one, doing it behind ones back, is almost always in one's mind more or less.