Cuckolding can be an expression of Love...
Before my husband introduced me to the idea of cuckolding, I thought that sex with other partners was not possible in a loving couple.
But after having long honest talks with him and thinking deeply about that, I changed my mind.
Cuckold usually loves his wife so deeply and gets so much pleasure from Her pleasure, that he's willing to give up his monopoly on giving that pleasure to Her. Even though, that usually goes against our social and cultural norms. Cuckold distinguishes his Love for his woman from his sexual passion and pleasure. He's willing to do almost anything to expand horizons for Her.