Cmon, you're male. Let the testosterone kick in at least a little. I promise you it's okay to enjoy video games, pizza, beer and boobs. We're all human and I'm sure every one of us has a more lovey dovey sensitive side buried somewhere underneath our first impression mask.
But indeed, getting to know someone first makes any further "activities" all the more enjoyable especially when they're someone you can relate to and have common interests with.
What guy wouldn't love to have everything in common with a hot asian girl dressed up as Yuna or that extremely gorgeous redhead rocker girl?
Shown again for epic win :3