(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Karasu] "Seito Shidoubu" na Kyouzai | "Sexual Counseling Department" Teaching Material (Bessatsu Comic Unreal Joushiki ga Eroi Ijou na Sekai) [English] [biribiri]
Dance! Tentacle Research Institute
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
Fellatio Research Department Epilogue
[Neko Neko Panchu!] [Momoka Private Girls Institute] [Takako Todo's Punishment Training Record] (Fifth Grade - Yukimi Mochizuki Edition) [English]
[Mayonnaise.] Shomubu Kouseika Seishorigakari | Sexual Management Duty in the Welfare Division of the General Affairs Department Ch. 1-2 [English] {Faytear}
Insect Research Institute 2
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]