One of these I think but I don't know which.
* Ai wo Utau yori Ore ni Oborero (Chuangyi's English title: Blaue Rosen)
* After School Wedding
* Akuma na Eros (Virgin Crisis)
* Anata ni tsunagaretai (I want to be tied to you)
* Anata no Iro ni Somarita (I want to dye myself your color)
* Dame Ijiwaru H
* Haou Airen (Supreme King of Lovers or Despotic Lover)
* I want to be a Fiancee
* Junai Strip (Honest Love Strip)
* Kaikan Phrase (Sensual Phrase)
* Kimi sae mo Ai no Kusari
* Love Celeb
* Make Love Shiyo!