(C72) [CIRCLE ENERGY (Imaki Hitotose)] Lucky Tick 1 (Lucky Star) Hentai (C72) [サークルENERGY (新春夏秋冬)] らき☆ちく1 (らき☆すた)

(C70) [Circle ENERGY (Imaki Hitotose)] Mithra no Eropon - Atorunyan no Hihou Kan (Final Fantasy XI)

(C90) [CIRCLE ENERGY (Imaki Hitotose)] Yuuki Yuuna-tachi wa Seido de Aru Hana (Yuuki Yuuna wa Yuusha de Aru)

(C75) [CIRCLE ENERGY (Imaki Hitotose)] Lucky Tick 3 - Melonpan (Lucky Star)

(C94) [CIRCLE ENERGY (Imaki Hitotose)] Yukari-chin Akari-chin Paradise (VOICEROID)

(C73) [CIRCLE ENERGY (Imaki Hitotose)] Lucky Tick 2 - Meatball (Lucky Star)

Tickle Seijin ni Yoru Kusuguri Energy Kenkyuu Report

(SC23) [Circle ENERGY (Imaki Hitotose)] Mithra no Eropon 2 (Final Fantasy XI)

[Circle ENERGY (Imaki Hitotose)] Mithra no Eropon 3 (Final Fantasy XI)

[CIRCLE ENERGY (Imaki Hitotose)] Kobayashi-san-chi no Seido Dragon (Kobayashi-san-chi no Maid Dragon) [Digital]

(Kouroumu 4) [CIRCLE ENERGY (Imaki Hitotose)] Touhou Pantsu (Touhou Project)