(C72) [Shounen Byoukan (Kanno Izuka)] Sea Girls (Tengen Toppa Gurren Lagann)
[ZARIA (Zariya Ranmaru)] mob #2 for Jack [English] [Pandy]
Nia no Oshiri de Iyasare Hon | Being Cured By Nia's Butt Book
(C95) [Shimapanicecandy (Kijinaka Mahiro)] Sakuya to Kogane o Produce (THE iDOLM@STER: Shiny Colors)
(C72) [Armored Ginkakuji (Maybe)] Nana (Various)
Sakasama Usagi o Hitorijime - Upside down rabbit all to yourself
(C75) [CHIBIKKO KINGDOM (Kekocha)] NEAREST (Tengen Toppa Gurren Lagann)
[Namonashi] Ntr² Toranoana Special Book
Nia no Oshiri de Iyasere Bon | Being Cured By Nia's Butt Book
[Ameinias] Desdemona (Code Geass)
God Bless Yo
Dai Kai Ten
(C65) [RIKI (RIKI)] Chotto Are Mina (Samurai Spirits [Samurai Shodown])
Henshin TS Gun
(C76) [pinvise (Suzutsuki Kurara)] Nijyuu ra Sen (Tengen Toppa Gurren Lagann) [English] [darknight]
[NEEDLE GARDEN (Kantori)] Rape Garden (Various)
(C83) [S-FLAKE (Yukimitsu)] Toshinosa tte Nan desu ka?! (Tengen Toppa Gurren Lagann)
(HaruCC19) [Nia (Sawa)] Himitsu no Hana (Shingeki no Kyojin) [English] (Moy Moe Scanlations)
(Kabegai Chousa Haku) [NIA (Sawa)] Nemuru Kimi ni Ai no kotoba wo (Shingeki no Kyojin)
(C72) [ESSENTIA (Fujima Takuya)] GIGA DRILL BREAK (Tengen Toppa Gurren Lagann) [English]
[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]
(C75) [CHIBIKKO KINGDOM (Kekocha)] NEAREST (Tengen Toppa Gurren Lagann) [English]
Boy Meets Girls 2
[AMEINIAS (Asami Kei)] Hatsukoi no Hito o Ima demo (Fate/Grand Order)
もみたし!
OneShota!!
Kemonokko Tsuushin ~Nekomusume Nia~ | Beast Girl Communications ~Catgirl Nia~
(C72) [Houenken (Inase Shinya)] RASENN-HIMEHAJIME (Tengen Toppa Gurren Lagann)
(C84) [SUITEIBUIN (Akane So-ichi)] Ta-nia-chan Burakon Kawaii (Dragon Quest Ⅵ)
[Tamachi Yuki] Turupeta tenshi
(Seien no Utage) [Nia (Sawa)] Yameru Kohitsuji-tachi | Sick Little Lambs (Ao no Exorcist) [English] [True Cross]
[Shounen Byoukan (Kanno Izuka)] BLACK CHERRY (Tengen Toppa Gurren Lagann) [Digital]
[PH (TAM)] Inen Toppa! Drill Club (Gurren Lagann)
(SC36) [Leaz Koubou (Oujano Kaze)] Drill Hime Rape (Tengen Toppa Gurren Lagann)
Daikaiten 2
(C72) [Usa Daioh (Masaharu)] Hirocolle + Lagann (Tengen Toppa Gurren Lagann)
[Chimaro, huru, Kakifly] PanPanPangya (pangya)
[Galaxy Monooki (Hanaduka Ryouji)] Nia Drill Break (Tengen Toppa Gurren Lagann) [Digital]
(C72) [Shioya (Shioya Maico)] Nia no Drill tte nandesu ka? (Tengen Toppa Gurren Lagann)
[Michiking] Ane Taiken Jogakuryou 1-10 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
(C72) [Pururun Estate (Kamitsuki Manmaru)] HAPPILY EVER AFTER (Tengen Toppa Gurren Lagann)
Nur Por Nia: Watashi-tachi dake no……
Beast Girl Communications ~Catgirl Nia~
Nia no Oshiri de Iyasere Bon
Sotsugyou no Hi made Mainichi Bus-tei de Kouhai Joshi to Sex suru Hanashi
(C72) [Kyougetsutei (Miyashita Miki)] NiaNia (Tengen Toppa Gurren Lagann)
(C72) [Usa Daioh (Masaharu)] Hirocolle + Lagann (Tengen Toppa Gurren Lagann) [English]
(COMIC1☆19) [Dorayakiya (Inoue Takuya)] Nia-chan no Ecchi Hon | Nia-chan's Lewd Book (Xenoblade Chronicles 2) [English] {Doujins.com}
(C72) [MUGENKIDOU A (Tomose Shunsaku)] Spindle (Tengen Toppa Gurren Lagann) [English] {doujin-moe.us}
(C72) [MUGENKIDOU A (Tomose Shunsaku)] Spindle (Tengen Toppa Gurren Lagann)
(C72) [Shungabu (Kantamaki Yui)] Momitashi! (Tengen Toppa Gurren Lagann)
Nia-chan no Ecchi Hon
(Loketto 5) [Dipper Magic (Hoshino Nia)] Cat ears of Ruche (7th Dragon)
(C76) [pinvise (Suzutsuki Kurara)] Nijyuu ra Sen (Tengen Toppa Gurren Lagann)
Mutsuki no Ounou
(C77) [SFLAKE (Yukimitsu)] Nia Ero ~Nia-chan no Ecchi na Hon~ (Tengen Toppa Gurren Lagann)
[Ashiomi Masato] Warning Morning! (PINKS LINKS) [English] [Yoroshii] [Decensored]
(C95) [Karasu Chan] Densetsu no Hon (Zombie Land Saga)
[Tange Kentou Club (Yokota Mamoru)] GIGALAGANN IMPACT (Tengen Toppa Gurren Lagann)
(SC37) [Shi-zu House (Iguchi Sentarou)] TEIZOKUGUREN MALEBOLGE (Tengen Toppa Gurren Lagann)
Nia no Oshiri de Iyasare Hon
Faith - Kinjirareta Asobi
[uraWASABI (Hinoki)] Drill no Ana wa Futatsu Aru (Tengen Toppa Gurren Lagann)
[Jamming] Melty - Yuuraku Onna Kyoushi -
(SC37) [PLANET PORNO (Yamane)] You Fail Me (Tengen Toppa Gurren Lagann)
[Melonbooks] Gekkan Uribou Zakka Ten 2021-04-02 Goro Hakkougou [Digital]
[Joy] Kureizi ~ Niasu! (COMIC Anthurium 019 2014-11) [Chinese] [黑条汉化] [Digital]
[PURIMOMO (Goyac)] Oikari Nia-chan (Tengen Toppa Gurren Lagann) [English] {desudesu}
Nonfiction
[Jun] Kemonokko Tsuushin ~Nekomusume Nia~ | Beast Girl Communications ~Catgirl Nia~ (COMIC Unreal 2015-08 Vol. 56) [English] [PSYN] [Decensored]
[Beruzmi-M [Servicing Kame Atama!! [Xenoblade 2]
Ojou-sama ni Kawareta Boku 2
[Usa Daiou] Hirokore + Ragan (Gurren Lagann)
[Hidefumi Akino] Biane | Flattery Older Sister
Nia NTR Tanetsuke Namahousou
(C72) [Rikudoukan (Rikudou Koushi)] NEAR GO! (Gurren-Lagann)
[Demohan] Nia NTR Tanetsuke Namahousou (Xenoblade Chronicles 2) [Chinese] [零星汉化组]
Motto, Iyarashii Mannequin | 更加、淫乱的服装模特 Ch. 1-2
(SC36) [Kyougetsutei (Miyashita Miki)] Nia-hime Jinsei Hakusho (Tengen Toppa Gurren Lagann)
Inwai Kakei Gakuen 3
[NEEDLE GARDEN (Kantori)] Yoko Pai (Tengen Toppa Gurren Lagann)
[FASTEST LAP (MIO)] Simon Onegai ga Arimasu (Tengen Toppa Gurren Lagann) [Digital]
WEEKLY Kairakuten 2021 No.16
(C72) [OHTADO (Oota Takeshi)] Rasen no Miyako no Ohimesama! | Spiral Princess (Tengen Toppa Gurren Lagann) [English] [SaHa]