Miwaku no Beach
Believe it or not, at my house, my mother is in charge of sexual education
[Yana] Shokushu to Issho ni Nakayoku Kurasou! | Let's get along with the tentacles [English] [Incomplete]
Flan-chan no Ero Trap Dungeon Orgasm tentacles
Illya to Issho ni Onsen Hairo
Sweet cure is captured by tentacles to be super emulsified or pregnancy giving birth to CG collections
(C93) [Xration (mil)] bou 6 (Various) [English] [FC]
[Jukuseiya Koubou (Hamunohito)] Tentacle Tamer! Episode 2 [Digital]
[Mx2J] Hari Dormitory Ch.0-20 (English) (Ongoing)
[Tohgoo (Fuyutugu)] Illya to Kuro no, Kintama no Seieki Zenbunuku (Fate/kaleid liner Prisma Illya) [Digital]
(C67) [Neko-bus Tei (Shaa)] Illya Train Shopping (Fate/stay night)
(C93) [Ranshi to Kimi to. (santa)] Mahou Shoujo Saimin PakopaCause 2 (Fate/Grand Order) [Chinese] [无毒汉化组]
(C91) [LemonMaiden (Aoi Masami)] Kyuusei Maryoku Chuudoku 4 (Fate/kaleid liner Prisma Illya)
(C84) [RUBBISH Selecting Squad (Namonashi)] RE 18 (Fate/kaleid liner Prisma Illya)
Doki Illya-chan Bocchi no Eroero Daiundoukai!
[Uziga Waita] Sae to Yuki (Shoujo Kaibou Gakkai) [English] [Binbou Scanlation]
(C94) [Ranshi to Kimi to. (santa)] Mahou Shoujo Saimin PakopaCause 2.5 Nekketsu Shidou Hen | Magical Girl Hypnosis Fucking Marathon 2.5 Hot Blooded Instructor Edition (Fate/Grand Order) [English] [Learn JP With H]
[Renn Sport] Shimai Gyaku Goukan [Digital]
(C90) [hlz (Sanom)] Mahou Shoujo no Kaki Kyuuka (Fate/kaleid liner Prisma Illya)
Shoukan Sareta Onnanoko wa Minna Futanari Kaizou Sarechau Hei Chaldea 2
Binkan Seihai Illya-chan
(C86) [23.4do (Ichiri)] Illya To Kuro Ga Imouto Nara Sikatanai!! (Fate kaleid liner Prisma Illya) [Chinese] [无毒汉化组]
Wana ni Ochita Eiyuu Shoukan 6
(C92) [Roubai-tei (atahuta)] Double Bind ~Seisou Seiatsu~ | Double Bind ~Testicular Suppression~ (Fate/kaleid liner Prisma Illya) [English] [Mongolfier]
(COMIC1☆13) [LemonMaiden (Aoi Masami)] Illy Asobi Cafe (Fate/kaleid liner Prisma Illya) [Chinese] [無邪氣漢化組]
[Fan no Hitori] Sennen Reijou ~My Lady, My Master~ Ch.1-8 [English] {Doujins.com}
(Futaket 13) [Futanarun (Kurenai Yuuji)] Futanari Nudist Vacances
(C92) [Roubai-tei (atahuta)] Double Bind ~Seisou Seiatsu~ (Fate/kaleid liner Prisma Illya) [Chinese] [丧尸汉化]
Illya to Okusuri Ecchi de Amaete Ii yo
[88scones (Sakaki Tsui)] Sensei niha Oshiete Agenai [English] {Shotachan}
[Ryoumoto Hatsumi] I became a brave loli warrior in another world but fell prey to a lesbian and tentacles (COMIC LO 2018-10) [English] [Shippoyasha] [Digital]
(C94) [Tohgoo (Fuyutugu)] Miyu Houkago Himitsu no Arbeit (Fate/kaleid liner Prisma Illya)
[Serikawa Miyabi, Yodogawa] Tentacles (Detective Conan) [English]
(COMIC1☆11) [LemonMaiden (Aoi Masami)] Illya-chan to Love Love Reijyux (Fate/kaleid liner Prisma Illya) [Chinese] [萝莉援助汉化组]
[Miitoban] Smell Love Love Love Smell (COMIC HOTMILK 2018-12) [Chinese] [擊敗西楚霸王整支大軍的的滾燙龍氣漢高祖] [Digital]
(C93) [SHINING (Shaian)] Master-san to Onii-chan Illya to Ecchi Shiyo (Fate/Grand Order) [English]
(C87) [FASTROPE, nac000 (Sayossa, Neko@Ruko)] Prisma ☆ Ilya 4koi!!! (Fate/kaleid liner Prisma Illya)
(C90) [RUBBISH Selecting Squad (Namonashi)] RE_EX JS Enkou Delivery Priya (Fate/kaleid liner Prisma Illya)
Continued! At my house, my mother is in charge of sexual education
(C87) [HJUKISM (Hikoma Hiroyuki)] Kuroe-chan no Iru Omise (Fate/kaleid liner Prisma Illya) [Chinese] [无毒汉化组]
SHH:01
(C91) [Hazuki Tsuitachi (Kishimen)] Illya to Miyu no Ecchi na Oisha-san Gokko (Fate/kaleid liner Prisma Illya) [Chinese] [一匙咖啡豆汉化组]
Mahou Shoujo no Ryoujoku Yuugi
(C82) [valssu (Charu)] Atelier Tentacle (Atelier Ayesha)
Governess3
(C84) [23.4Do (Ichiri)] Illya ga Imouto nara Shikatanai! (Fate/kaleid liner Prisma Illya) [English] {Dragoonlord}
(C91) [Garyuh-Chitai (TANA)] TENTACLES Reijou Akiyama Rinko no Mitsubako (Taimanin Yukikaze) [Chinese] [M-No-Tamashii×無毒漢化組]
Onii-chan... Motto Illya to Ecchi shite yo!
[Hyji] Kinjo Yuuwaku Teruhiko to Okaa-san Hen Zenpen [English] [Amoskandy]
[Galactic Angel (Ryuunosuke)] Yami no Shokushu Game | Dark Tentacle Game (Yu-Gi-Oh!) [English]
Ama Love Illya
Kiss Shite Power Up Daisakusen
Illya Mama no Omocha o Karite H na Haishin
A manga in which tentacles are transported via magic
(C91) [HJUKISM (Hikoma Hiroyuki)] Minna de Umi ni Kitayo -side B- (Fate/kaleid liner Prisma Illya) [Chinese] [无毒汉化组]
(COMIC1☆11) [SMS(StrawberryMilkStudio) (Lunaluku)] Shikkin ★ Mahou Shoujo (Fate/kaleid liner Prisma☆Illya)
(C68) [THIRD BRAND (Katsumata Kazuki)] Illya Route Kouryaku! Kanzen Kanketsuban (Fate stay night)
Ultimate Rena 2: The Ocean! Tentacles!? Battle At Sea!!
(C90) [SHINING (Shaian)] Kusurizuke Ecchi de Illya to Asobo (Fate/kaleid liner Prisma Illya)
(C93) [Mokoke (Mokokee)] Doushitemo Illya-chan no Onakani Shasei Shitai node (Fate/kaleid liner Prisma Illya) [Chinese] [脸肿汉化组]
[Lovely Pretty Chou-Aishiteru] Mister 151 Tentacles Pearl (English)