Castlerealm has an extensive selection of articles including one in their 'library' called "Introducing your mate to D/s", "Dom me, dammit", and some others as well. It would be useful if you haven't already to take a look at those.

http://www.castlerealm.com/library/library.shtml

Many men like being dominant but I think the biggest thing to keep in mind, that if you really want a Dom/bf to LIKE it and WANT it and CONTINUE to do it, is for them to develop rituals/a style that THEY like rather than what Dom #357 likes.

I think a lot of men would like to be able to make their women, say, always wear certain lingerie/underwear/apparel that turns them on. And maybe they love seeing you on all fours, think school girls are a big turn on, and would love for you to learn how to deep throat. Basically, there are things even the most average joe gets turned on by, that they would have ALL the time if they could make their woman do it.

It's just a matter of taking those things to a different level... A Dom who requires that you present yourself to him naked with your head down, arms extended, hips in the air. In public he picks for you his favorite dress of yours with no bra or panties on so he can touch you whenever he wants. Part of your training will be to learn to deep throat, as it is a way to demonstrate your desire to please him and show your submission to him. One of your first scenes with him will be a schoolmaster/schoolgirl scene where you can be the slutty schoolgirl who gets reprimanded and punished with a ruler.

So those rather average things can be quite easily be made to feel more D/s for you if he just added a bit of structure. This taste of it may leave him wanting more power and to try D/s or it may just be a good compromise for the two of you. I would DEFINITELY try to talk to him and maybe show him some erotic stories with light D/s stuff in them and see if they are a turn on (www.literotica.com has a BDSM section and the stories are all free with no registration needed). Maybe pick out 5 stories you think he'd like and tell him to read them and tell you what he thinks. Try to show him how sexy and fun a bit of D/s can be rather than dumping a load of 24/7 D/s technical articles on him. If you can show him aspects of D/s that he finds arousing he will be more receptive to it. If he does get into it, www.castlerealm.com has a wealth of information.

Also keep in mind, he may have a hard time not feeling SILLY about it. Just because it isn't the norm, many vanilla people have a hard time getting past feeling like they are a dork roleplaying some Dungeons and Dragons character or the image of a Knight of the Round Table when you call them Sir, so keep that in mind.

Anyways I think I've said quite enough already, LOL. Feel free to PM me if you have any questions or want to chat. Prior to my "real" Dom, I also had a vanilla boyfriend who I introduced to D/s with good results (it didn't work for many other reasons). Good luck!