"Shitai?" literally translates to "Want to do (something)?" in Japanese. Like English, you can drop words and still convey the same message. This was a birthday present for my boyfriend. I want presents too you know. ^0^
Of course, some of the features are a bit, ummm, exaggerated *looks at tiny waist and thighs*, but for the most part this is accurate. I used pictures of us for reference just to be sure I got the skin tone right.