To those who don't know about this, this thing is an extra from the Kamen Rider W DVD's. Each volume has this segment, and on the DVD's third volume, we have this.
The Delusion Diaries are Shotaro's delusions on "what if this" thing or that, and on this volume, what if Akiko is a meido? The answer, the entire series will end up like Hayate the Combat Butler with Philip being a freakin' Detective Butler!
This episode of Delusion Diaries is quite entertaining too bad, the last scene was cut short thanks to Akiko's slippers. Toei, I demand a full adaptation of the battle in this episode... or have someone write fanfic with fanboys acting those parts!