Google dead bedrooms and you'll see how there are many in far worst situation than you. You said no kids yet, so I assume you're still young and the marriage is still relatively fresh. I hope you'll still be satisfied with doing this in the future.

Sexual compatibility is important for the long term. Otherwise, it only breeds contempt and end up ruining the relationship if it's not communicated. It's not everything but it can really mess up the relationship if the couple isn't compatible in bed.

p.s. it's not only the men that are complaining about it