@PinotPony - Thank you - that's more than kind. I'm blushing... 
@Shebacatofnewcastleok, so you want to make it work, that's lovely. However, life without a good sex life isn't a life at all. Have a look at how many people are on here talking about how long it's been without sex, or without orgasms, or being with someone selfish - it's a lot.
Ask yourself if you want to spend the rest of your life with an unsatisfying sex life or selfish partner. I'm pretty sure the answer will be no, and I'm speaking from personal experience.
I completely get it. You let your guard down, allowed yourself to be venerable, and he just blundered on regardless (and continues to do so) That has to stop.
A little direct here, but - you do know it's ok to say "no", right? No sex until he spends time on you? Nothing for him until you get yours?
If he is getting what he wants, without putting in any effort, and he thinks you are ok with that, why would he change?
I don't think being adventurous is what you need right now. IMHO, I'd say what you need is firstly to be able to make yourself orgasm, and then a man that will make you the priority - we can be trained - just think carrot & stick! 
Maybe insist on no PIV for a time (depending on how often you DTD) - just foreplay. Once you've had that first, er, moment, then things will probably progress naturally...