This thread delivers.
I'm going to be discrete as this topic alone skirts the lines of NSFW.
I mean why does the type matter? If it's nothing out of the norm for your hypothetical couple then it's just what they normally do.
For romantic love making I think it's more about how you set the setting rather than the sex itself. I mean there's no way for there to be real romantic sex. Sure you could slow things down a bit rather than going at it full steam, but either way it's still sex. I don't see how slowing down makes the act more romantic/passionate. Either way it should feel good for both parties.
Again when it comes to just sexual it's the same thing. It doesn't matter the pace you go at it. It's more about the setting, and items you bring into the bedroom to add kink.
The only time I see a difference is if you're trying to make sex kinky. Making sex kinky is definably adding pleasures based upon your partner's interest, your interest, and/or mutual interest.