Hey droopy2,
Sounds like we're a lot alike. We started out trying swinging for a short while, no pun intended but the other wives got the short end of the stick. I did get really turned on watching her with their Husbands so we made changes. Through it all we found we were both submissive and it was not in my wife's nature to dominate or humiliate my smallness. We've both learned over the years. She's much happier enjoying sex with a much larger long lasting long time boyfriend. As for me I easily fell into the cuckold hubby role, love being in chastity with her holding the key, like you I have no jealousy, I just can't give her what she needs to be a fulfilled Woman. It works for us. 🙂