[Yasui Riosuke] Ero Manga Mitai Na Koi Shiyou [061227]
[ヤスイリオスケ] エロマンガみたいな恋しよう [061227]
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[Yasui Riosuke] Bust To Bust -Chichi wa Chichi ni- [080425]
[ヤスイリオスケ] BUST TO BUST -ちちはちちに- [080425]
Amazon Link
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[Yasui Riosuke] Shocking Pink! [100501]
[ヤスイリオスケ] ショッキングピンク！ [100501]
Amazon Link
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