You are right. Most men would surely not understand and I respect that. But there is something really quite animalistic and releasing to have that kind of ownership over your wife's body. An ownership whereby, she makes the final decision but feels a strong obligation and desire to comply. Only a few times has she asked not to have to fuck or suck a guy, and of course I went with her wishes. But there have been many times when she let a guy use her body for my pleasure. To see her licking a guys balls and sucking him off like a bar girl would, even though she has no attraction. To see a stranger rutting her cunt to release himself, and see her working on him to bring it on. Knowing on these occasions that she is not passionately into it is hugely exciting. She still works on his pleasure, like a professional. Clenching his buttocks, caressing his balls, tongue kissing him, running her hands through his hair, urging him on with crude talk about his big cock and how wet she is. I love it and usually wank across her face as he cums.