Super Monkey Ball Vita has weird boob mode

Here’s one of the stranger early order bonuses we’ve seen for a game in a while; Sega’s Super Monkey Ball Vita will come with a code for a pack of ‘adult maps’ in its first run in Japan, Andriasang reports.

That basically boils down to levels featuring a bikini-bound Yukie Kawamura, the gravure model, where her, uh, assets are an obstacle. Really.

The code comes on one of three different cards with a picture of the model on. A sample of the content is available on the Japanese PlayStation store.