[St. Rio (Kitty)] Chitsui Gentei Nakadashi Limited vol.3 (Hatsukoi Gentei) [聖リオ (キ帝ィ)] 膣射限定 vol.3 (初恋限定。)

[St. Rio (Kitty)] Shoujo Katsurei - Kyousei Gattai Acmerion (Aquarion Evol) [Digital]

(C76) [St. Rio (Kitty, Naoki)] Aggressive Beast Charge (Neon Genesis Evangelion)

(C73) [St. Rio (Kitty, Purin)] Nakadashi Limited vol.1 (Hatsukoi Limited.)

[St.Rio (Kitty, Purin)] Nakadashi to Vampire 2 (Rosario + vampire)

[St. Rio (Kitty)] Netori Netorare Toshiue Cosplayer-tachi no Yuuwaku 05 (Bishoujo Senshi Sailor Moon)

[St. Rio] Nakadashi to Vampire 3 (Rosario + Vampire) [English]

[St. Rio (Kitty)] Nakadashi Scramble 2 (School Rumble)

[St. Rio (Kitty)] Shoujo Katsurei 2 (Aquarion Evol) [Digital]

[St. Rio (Kitty, Purin)] Chitsui Gentei Nakadashi Limited vol.4 (Hatsukoi Gentei)

(C73) [St. Rio (Katana Kaji, Kitty, Purin)] Chitsui Gentei Nakadashi Limited vol.2 (Hatsukoi Gentei)