The name of the game is perverted, but Touch My Katamari is still a winner among the PlayStation Vita launch line-up. The game may have touch controls, but who needs them? The Vita has twin analogue sticks, and that's what Namco's great everything-rolling game needs.
I play the game on my Vita in this video so you can see what it's all about.
Watch it. Admire it. And furrow you brow at it, because, Touch My Katamari is as weird as all the others in the series.