I had a wonderful 9 months with a dancer/provider years ago, and a great swinging relationship more recently. Neither ended because of sexuality or jealousy; we simply moved on when our lives headed in different directions.
I cannot imagine a healthy sex life based on monogamy, frankly. For either party. Are there boundaries which should be set? I believe so, but then there are boundaries in any successful relationship, be it in love, business, or friendship. At the end of the day, a romantic relationship is based on love and trust, and as long as no one is lying and both persons are in love, everything else is just SBS (Superfluous
BullShit.)