(C80) [Yumesaki Annai Kairanban (Hiro Hiroki)] Himitsu no Opera Part (Tantei Opera Milky Holmes) Hentai (C80) [夢先案内回覧版 (ひろひろき)] 秘密のオペラパート (探偵オペラ ミルキィホームズ)

(Toys! 6) [Yumesaki Annai Kairanban (Hiro Hiroki)] Nero Encode (Tantei Opera Milky Holmes)

(C80) [Yumesaki Annai Kairanban (Hiro Hiroki)] Himitsu no Opera Part (Tantei Opera Milky Holmes) [English] [LWB + LoliLoli Hunters]

(Puniket 26) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro no Frontier (Tantei Opera Milky Holmes)

[Yumesaki Annai Kairanban (Hiro Hiroki)] Cocoro Logic (Tantei Opera Milky Holmes)

(Puniket 26) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro no Frontier (Tantei Opera Milky Holmes)

(C83) [Yumesaki Annai Kairanban (Hiro Hiroki)] Moshimo Sei-teki ni Muchi na Fuuzokujou ga Itara... (Tantei Opera Milky Holmes)

(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)

(C81) [Yumesaki Annai Kairanban (Hiro Hiroki)] Milky Star Sasshiban (Tantei Opera Milky Holmes)

(C81) [Yumesaki Annai Kairanban (Hiro Hiroki)] Milky Star (Tantei Opera Milky Holmes)

(C83) [Yumesaki Annai Kairanban (Hiro Hiroki)] Moshimo Sei-teki ni Muchi na Fuuzoku jou ga itara... (Tantei Opera Milky Holmes)