Kuchibiru Kara Knife.

1-4 & 6) Suou has never been able to find a accompanist that he is satisfied with, that is until Kobayakawa came along. Only thing, he looks and sounds like the guy that he is in love with, his piano teacher who is getting married in the near future. Will he be able to get over his heartbreak with such a deadringer by his side? 5) Kikugawa the school jock is popular and has tons of people fawning over him. He always replies "Yeah, I know" with a knowing smile to all declarations of love. His lover Shiba feels uneasy about their relationship with such an easygoing attitude.