Most emphatically yes and I am HD. I love to have it reciprocated, too. I will direct my partner if I need a different sensation or pressure, etc, and will take direction from my partner, too. Guys, try licking the alphabet slowly and see who "breaks" first.....It's a nice game to play with each other...sessions with edibles such as whipped cream, honey, peanut butter, chocolate sauce etc. are very fun too.
I do no think that oral is a defining difference in any respect. HD's understand how essential intimacy and sex is to a relationship and LD's would rather die first than have any type of sexual communication with their partner.