Byubyured Operation Hentai (ふたけっと9) [紀霊なお姉さん (和泉弥生)] ビュビュッドレッド・オペレーション (ビビッドレッド・オペレーション)

(ComiComi17) [Hikari no Tomoshibi (Kousoku)] Shokushu to Doki Doki Operation!! (Vividred Operation)

(Futaket 9) [Kirei na Oneesan (Yayoi Kirei)] Byubyured Operation (Vividred Operation)

[DSB Style (Azuse)] Yobai x Rankou Operation (Vividred Operation) [Digital]

(C84) [Stylish Marunage (Patricia)] Liquid White Operation (Vividred Operation)

(SC58) [PIANIISHIMO (Pija)] Binbou Enkou Operation (Vividred Operation) [Chinese] [黑条汉化]

(C84) [Tridisaster (Saida Kazuaki)] Phichit Pants Operation (Vividred Operation)

(C84) [Tridisaster (Saida Kazuaki)] Phichit Pants Operation (Vividred Operation) [English] [Tigoris Translates]

(SC60) [Mukousharan (Chiyami)] Tentacle Operation (Vividred Operation)

(COMIC1☆7) [SpiciaCrow (Kirisaki Mocori)] Momo no Okozukai Operation (Vividred Operation) [Sample]

(C87) [YOU2HP (YOU2)] AkaRei☆Operation (Vividred Operation) [English]