Yep! and for Gay men, too!
It's quite normal and common.
I grew up in the 1950's in rural new england with a very large population of conservative church people. The culture of the place really repressed sex and especially homosexuality. Kids wanted to experiment and explore and "do it" but were afraid, scared out of their witts by the repressiveness, judgementalness, and possibility of social ostracization by the ignorant and hateful. It's sad, and left us very inhibited and confused and homophobic. Of course that didn't stop us from having our clandestine little trysts to experiment with sex, it just severely limited their number and duration and made us live in terrible fear of discovery and exposure. This was one reason all Hell broke loose in the 60's.
Imagine being a Queer that is too homophobic to accept and face who and what you are. That was me and many of us back then. The crazy things it drove us to do, and the things we missed because of it.
You younger men are more fortunate to have grown up with greater freedom and clarity about your identity and orientation. Not that things were or now are perfect, just a bit better and less damaging.
Sometimes I wonder if my interest in playing with men sexually, playing with their equipment, for long periods of time isn't the result of this deprevation in my childhood and youth. Foreplay is a very normal thing, and is to be enjoyed. I'm so happy to do it with a partner, however, I forget it's just the foreplay and there's a lot more and better intimacy to come. Fortunately, I've been with kind guys who like it and can gently guide me on when they feel the need to move on to the next delight on the menu.
By the way, the Psychologists and sexologists who study children's and youth's sexual behavior will tell you "Body Geography" it is part of normal psychosexual development for all children regardless of orientation, to be curious in and participative about this stuff.
If you were fortunate enough to have it, be thankful!
If somehow you missed out on it then, don't worry about it, just enjoy and make the best of what you've got now.
If you need it, find appropriate partners who will help you explore, so you can get on with your life, be happy, and move beyond it, or at least a major concern about it.
