I do not feel it is wrong at all. As long as both parties are comfortable with it. That's both giving and receiving.
I personally love giving it to my wife. I get a lot of pleasure out of giving her pleasure. I can go from start to finish with her, and have no problems with that at all.
On the other hand, her doing me is a bit different. She doesn't mind doing it. And to me the feeling is awesome. But she will always stop short of me cumming, or she will take it out right before I cum.
I don't have a problem with that, althought I would really love to know the sensation of her continuing. But I would never force her to do anything she doesn't want to do, or isn't comfortable with.
I've always wondered what it's like from a woman's point of view doing it to a guy. Not from a nasty, porn type explanation, that's not what i've wondered. I mean just normal people doing it, and wondering what it feels like to them. Like the sensations, the emotions, and even the thoughts.
Well, i've probably said enough already. Hope I haven't offended anyone.
Zoomer