(C67) [waterwheel (Shirota Dai)] Hesitates Operating System (OS-tan)
[P tag] [Inazuma] Sanma no Hone Kyuushutsu Sakusen | [Inazuma] Pike Bone Rescue Operation (Kantai Collection -KanColle-) [English]
[John K Pe-ta] Geki!! Monzetsu Operation Plus
(C84) [Stylish Marunage (Patricia)] Liquid White Operation (Vividred Operation)
[Laikaloid (Kamitani)] Shuryou Shippai - Quest Failed (Monster Hunter) [Digital]
(C71) [Chateau Dassault (S.SHIMIZU)] SUPER ROBOT OPERATION 01 (Super Robot Taisen)
(Futaket 8) [Terikoya (Buri)] Operation Futanari (Street Fighter) [English] =SW=
[Akikusa Peperon] Hahaoya Shikkaku | A Failure of a Mother - Chapter 1-3 + Special [English] [joobuspaida]
[NCP] I got the power of the God-class who I'm manipulating people for geeks! ~ Stop, operation, emotion control
Kawashima Momo to Koyama Yuzu no Sennyuu! Seishidan-kou Daisakusen | Momo Kawashima and Yuzu Koyama's Infiltration! Operation Blue Division Highschool
operation futanari
Eiketsu Ninja Gaiden ~Haiboku Hen~ | The Champion's Ninja Side Story ~Failure~
(C85) [Pokopen-Honpo (Shikato Miyo)] Himawari-chan ga Oji-san ni Tondemonai Koto o Sareru Hanashi (Vividred Operation)
Failure Princess