Scorp/Sag male sex question.

I'm involved with a 55 YO Scorp/Sag male (I'm a Virgo 47YO) and things are going incredible. We've been together for 5 months, he's been able to tell me that he loves me and we have both said that we want to "grow old" together.
We are talking about living together and making lots of plans for our future together.
I don't need to tell you that the sex is incredible and we talk about it a lot.
In fact, we have a hard time not talking about it, what we like, don't like, places we want to make love, etc. But pretty much, other than some different positions, our sex is pretty much straightforward......wonderful but nothing like what we talk about.
So, the other night, we are talking about sex and I asked him about some of his wilder experiences. He's told me previously that in his 20's he had a couple of pretty wild, strictly sexual, relationships. He starts telling me about some of the stuff he'd/they'd done and we talked about whether they were things we'd be interested in trying or not. There definitely were some things that he didn't want to try again and I didn't want to try and there were definitely things which we both said we'd want to try. That conversation leads into one about fantasies and we both shared different fantasys and talked about whether we'd want to try them.
Finally, at one point I asked him, "with all these things you want to do/try, why haven't you ever attempted to do them with me?" He was stumped and couldn't give me an answer. He pretty much muttered "well, you know...I don't know". Now, I know that he really enjoys our sex life. Even though I haven't had quite the experiences that he has, I'm certainly not afraid to be a very active partner and I have told him that there's definitely some different things I'd love to try with him.
So what is preventing him from going there with me?

Well when he talks about it, I certainly don't sense that he considers it dirty or nasty. He's pretty straightforward about it and whether he'd want to do it again or not as am I with him. Granted, with all the sex talk going on, we usually are pretty much ready to go without much more foreplay. I guess the urgency may be overshadowing both of our creative juices as well.

If he does have the duality you mentioned, I don't understand why he couldn't tell me that when I asked the question. He really seemed at a loss for words.

PP: Scorpios can have this duality of loving the pure women and having sex with the whore.

for some reason, this is particular dichotomy for scorp/sag males. they are the most likely men to have a change in attitude towards their partners after childbirth for example and sometimes have difficulty viewing them as sexual beings afterwards. the body of the woman they love is a temple which can not be 'defiled' in their eyes or sexualised to the degree that they can women with whom they have no emotional commitment to whatsoever.

why don't you cut out the sex talk a little and concentrate on more sex action! when you mention something you may have experienced, say 'i'll show you' and take it from there and vice versa.