Utsukushii Utsukushii Utsukushii

After the break-up with his girlfriend, Kou is left very upset, which is when he meets Akio, Mai's brother. The two of them don't exactly hit it off, but there's a strange kind of attraction that keeps drawing them together. (from B-U)

Ch. 6 is the one-shot: White-Fingered Demon