COMIC Sigma 2009-10 vol.36
(C90) [Gekkou Tei (Seres Ryu)] Nyotaburu 3 ~Seigi no Kamen Siegman~ (Granblue Fantasy)
(C91) [NAMANECOTEI (chan shin han)] Buta-Chun ~Strip Futanari Fighter~ (Street Fighter) [English] [EroTranslations]
Sakura & Friends Quince Jam
Chorodashi Requiem
Nijiiro Sensibility Ch. 6 | Rainbow Sensibility
[Rainbow Vanilla (Matsuriuta)] Kindan no Nudist Utopia (Touhou Project) [English] [Kuraudo] [Digital]
(C59) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 01
Niji No Kanata - Fly to the Rainbow
(Rainbow Flavor 19) [Saaya@UraAcc (Saaya)] Hazukashii desu kedo Mite Moraeru to Ureshii desu. (Hugtto! PreCure)
エルフを犯すほん
[Nazunaya Honpo (7zu7)] Watashi no Naka ni Sign Shite Kudasai | Please Sign Inside of Me♥ [English] [Digital] [Redlantern]
Melty Skin Ladies Vol. 12
(C86) [candy paddle (nemunemu)] OTOKONOKO FU♥ZOKU [English] {Mysterymeat3}
Rainbow flavor
Taimanin demo Koi ga Shitai!
[Chuuni + Out Of Sight (Kim Chii)] Aoi-chan Sukisuki Hon vol 2.One Love (To Heart)
[BLACKRAINBOW] [Full Color Seijin Ban] Saiminjutsu 2 ~Gensou to Inyoku no Ryouiki ni~ Kanzenban
(Sennen Battle Phase 18) [Rainbow Connection (Sopra Nina)] Soukan Nyowatari-san (Yu-Gi-Oh! ARC-V)
SIG MCXスケベまんがモドキ
Suki Desu Siegfried-san
(CR25) [KENIX (Ninnin!)] Momo to Calpis (Street Fighter)
(C91) [nWa (Various)] Fighters Megamix MUSCULAR (Various)
Mayoiga no Onee-san Sono 5
Ojousama no Omocha na Boku | I’m Milady’s Toy
Hare, Tokidoki Oinari-sama
Rainbow Memories 2
[Sigsigdou (Signum)] Yuusha-kun ga Mamono-tachi ni Nikutai Kaizou Sareteiku Hanashi [Chinese] [不咕鸟汉化组]
[Nobuki Chihiro] Oppai Nante Daikirai! | I Friggin' Hate Boobs! (COMIC SIGMA 2014-04) [English] [Carstairs]
[Arcana(mi)] Sekinin Tottene (COMIC SIGMA 2010-12 Vol.51)
[麒麟的快樂繪圖之家(麒麟)]RAINBOW SEX/少女前線AK12 [Chinese] [基德漢化組]
[Upagoya (Endori)] Signum Onee-san ga Anata-kun ni Oshieru Sex no Tehodoki (Mahou Shoujo Lyrical Nanoha) [Digital]
(SPARK9) [sigmastar, PureSlider (Kazuki, Matsuo)] Gamushara Mob Rape 4 (Kuroko no Basuke)
(AC2) [Kitaku Jikan (Kitaku)] Rainbow Memories (Love Live! Nijigasaki High School Idol Club) [English]
Kuro Seijun Gakuen
Konnani Kawaii no ni Seme no Hazu nai!
[Yakouyousei (Mizuki Yuu)] Manga Science Sigma 2 (Various) [Digital]
(C74) [Digital Accel Works (INAZUMA.)] INAZUMA UNDERWORLD 2 (Dragonaut, Gurren Lagann, Witchblade) [English]
(Rainbow Flavor 19) [Prahapripa (Rinsun)] PakoCure ~Yell Mama to H Shitai~ (Hugtto! PreCure)
(C93) [CRAZY CLOVER CLUB (Kuroha Nue)] T*MOON COMPLEX R18 Soushuuhen (Fate/Grand Order)
(C91) [Σ-Arts (Mikemono Yuu)] Ojousama no Omocha na Boku | I’m Milady’s Toy [English] {Hennojin}
Hybrid Rainbow
Shining Musume. 6. Rainbow Six
(SC23) [BUMSIGN (Hatoya Kobayashi)] stay night once more (Fate/stay night)
(C86) [ACTIVA (SMAC)] Sigyn Juurin (Break Blade)
[Kebero Corporation] Shin Hanajuuryoku 10
(Shuuki Reitaisai) [Rainbow Vanilla (Matsuriuta)] Shifuku no Great Beautiful Koappai (Touhou Project)
SignuM
[Syamisen Koubou (Koishikawa)] HYBRID RAINBOW (Mahou Shoujo Lyrical Nanoha)
[Sigsigdou (Signum)] Dosukebe Elune Kikuudan (Granblue Fantasy) [Digital]
Saisho no Deai 2 (decensored)
Rojou Tousou Onnaguse Ni Street Fighter Girl Fetish 2
[T2 UNIT] Oh! Robomusume Chuu Shuugou! (The Big O)
(C64) [Chuuni+OUT OF SIGHT (Kim Chii)] Yotogi no Nekoko Sono Zero
BOMBOM Rainbow sc1
CA〇COM(&MORE!) VS FIGHTING GIRLS Swimsuit&Gangbang Special
(C94) [Sigamitsuki Mizuhiki (Noshigami)] Reiju o Motte Meizuru Mordred Oppai Ookiku Nare (Fate/Grand Order)
(C88) [Σ-Arts (Mikemono Yuu)] Takao Onee-san to Nyuukyo! Kai Ni (Kantai Collection -KanColle-)
COMIC SIGMA 2015-11
Kanojo kara no Sign | From Her Sign {Hennojin}
Oshare_tantei_Rarity
(CR35) [WIREFRAME (Yuuki Hagure)] Honky Tonk Women (Rio: Rainbow Gate!)
(C90) [Σ-Arts (Mikemono Yuu)] Mayoiga no Onee-san Sono 2 [English] [Brolen]
[mi, Mahitte GO (Misaka Nyuumen, Mahi)] Sleep,Love,Heat,Eat, (Granblue Fantasy)
(Rainbow Flavor 16) [Neo Ultimate Works (Kagura Momiji)] Precure All Stars Cure Flora no Hakaba (Go! Princess PreCure, Kirakira PreCure a la Mode)
COMIC SIGMA 2010-05 Vol.44
(C78) [Escargot Club (Juubaori Mashumaro)] PUNCH DE DATE (Street Fighter) [English] {doujin-moe.us}
Comic Sigma Volume 8
[Circle Σ (Awamori Ichitarou)] Kyuuketsuki Asagi ~Kanin Choukyou Dorei~ (Taimanin Asagi) [English] [Mr. Buns]
(C63) [Chuuni+OUT OF SIGHT (Kim Chii)] Yotogi no Nekoko Sono Ichi
(C93) [Σ-Arts (Mikemono Yuu)] Mayoiga no Onee-san Sono 3 [English][Brolen]
COMIC Sigma 2009 - Vol.39
[Ikezaki Misa] Queen♡Slave (COMIC SIGMA 2014-09 Vol. 81) [Chinese]{Gentlemanhop&魔皮卡漢化}
[Anglachel (Yamamura Natsuru)] .hack//SIGN (.hack//SIGN) [English] [EHCOVE]
RAINBOW BOX Vol.1
[ERO404 & NUWARU & Sigma] 還有空房嗎? 1-64 官方中文(完結)
Iku made Owaranai Kyousei Ero Sugoroku Kanzenban
SigHaya Bunny
(Utahime Teien 8) [S Shoten (3e)] Triple Rainbow (THE IDOLM@STER CINDERELLA GIRLS)
(Miracle Rainbow EX) [Mujitan (Tsumugie)] Kyonyuu Tantou. (Various)
Siegfried x Percival Prostate Torture
(Futaket 11) [Circle Σ (Awamori Ichitarou)] Dorei Shoukan Catalog ~Nagato-gata Hen~ (Kantai Collection -KanColle-) [English] [Mongolfier]
[Shiwasu no Okina] Shining Musume. 6. Rainbow Six [English] [desudesu]
[Ura Urethan (Kanpachi)] Dragon-san wa Kuishinbou! (Granblue Fantasy) [Digital]
Hitozuma no Himitsu - Ayako Soushuuhen
[Astrological Sign (Hakuto)] Scarlet Slave 1 (Touhou Project) [Digital]
(C89) [Hybrid Jimushitsu (Muronaga Chaashuu)] Hybrid Tsuushin vol. 22 (Various)
Mayoiga no Onee-san Sono 7
(C84) [Draw Go (Souichi)] r (Pretty Rhythm: Rainbow Live)
COMIC SIGMA 2010-04 Vol.43
(Reitaisai 11) [RedBullian Oukoku (sigmarion)] Kazami Yuuka's Penis Blossom Garden (Touhou Project)
(COMIC1☆8) [Aardvark (Jiji)] Inazuma-chan to Nyuukyo + (Kantai Collection -KanColle-)
SIGSIG
Comic Sigma Volume 1
[Astrological Sign (Hakuto)] Aka no Izanai (Touhou Project) [Digital]
[Circle Σ (Awamori Ichitarou)] Musou Tensei Stella Knight [English] [desudesu] [Digital]
(SPARK9) [sigmastar, PureSlider (Kazuki, Matsuo)] Gamushara Mob Rape 4 | Reckless Mob Rape 4 (Kuroko no Basuke) [English]
(Rainbow Flavor 9) [astllatte (sorato)] Repeat Rainlily (DokiDoki! Precure)
(C55) [Aruto-ya (Suzuna Aruto)] Tadaimaa 8 (Street Fighter Zero 3 [Street Fighter Alpha 3])
(C85) [Sumeragi Designs (Sumeragi Seisuke)] D4C continue (Touhou Project) [English] {doujins.com}
Only one
(C38) [TENT HOUSE (Various)] RAINBOW CHASER - TENT HOUSE Vol. XI (Tsuide ni Tonchinkan)
(C74) [54burger (Marugoshi)] Rainbow Bridge (Touhou Project)
Rojou Tousou Onnaguse Ni | Street Fighter Girl Fetish 2
(Rainbow Flavor 14) [Oronamin-Day (Ripo Day)] Mofuriko (Mahou Tsukai Precure!) [Chinese] [大友同好会]