I was a real late bloomer sexually. I'd been raised to wait for marriage, and I made it to twenty four before a combination of being in love and being uncomfortable about still being a virgin meant I caved. And really, it was mostly the love thing. Since then, I've been lucky to basically bounce from relationship to relationship - and the longest 'drought' I've had was the month I was abroad.
Back in a similar drought now, as my current girl is in Thailand. But when my girl is available, we generally have sex 5-6 times a week. More if we arrange some kind of anti-social, totally fun 'weekend in'.