Imouto Downgrade | Little Sister Downgrade
[Ohtomo Takuji] Idol Sister
(C71) [Gambler Club (Kousaka Jun)] Sex Shiyo (Chokotto Sister) [Decensored]
(C62) [Nekomiya (Nekomi Haruto)] Extra Power Wash! (Sister Princess)
[Kaishinshi] Cross Sister [ENG] (Hayama_Kotono)
(C59) [Studio BIG-X (Arino Hiroshi)] Mousou Mini Theater 6 (Cardcaptor Sakura, Sister Princess)
[Applecat (Potekoro)] Little My Sister (Makai Tenshi Jibril) [Chinese] [佳奈助汉化] [Digital]
(CR29) [WHITE OUT (Shikigami Azuma)] Cheki Cheki Wonderland (Sister Princess)
(C88) [BAD FRIEND (Roki, Rindou)] Saimin! Negai o Kiku Sennin (Touhou Project)
[Kuromahou Kenkyuujo (Nukaji)] Wareware wa Osanainode (Kemono Friends) [Digital]
[Mugen@works (Akiduki Akina)] Ware wa Tomodachi Nado Iranu | Friends are not a necessity (Boku wa Tomodachi ga Sukunai) [English] [Rin] [Digital]
[Mouko Mouretsu Hasai Dan (Ryumage)] Harenchi Panty (Chokotto Sister) [Digital]
Friends Gyaku Rape Goudoushi 2
(C95) [Sumi kara Sumi made (Gabyonuno)] Tsuchinoko to Kako no Kioku (Kemono Friends)
(C94) [Asanebou Crisis (Akaneman)] Friend NTR Command Code + Paper Matome (Fate/Grand Order)
[Nendo.] Bishoujo Sister Koakuma Kei
(Mitsudol 17) [Karst Diary (Bunny)] Chiffon to Dokidoki Shichaitai!! (Sister Quest)
[Yamamoto Kumoi] Funwari Imouto Dakimakura | Light Body Pillow Sister (COMIC RiN 2006-07) [English]
[Pizanuko] Little Sister (COMIC LO 2019-02) [English] {Mistvern} [Digital]
[Shinohara Heavy Industry (Haruna Mao, Ukyouchu, Musasiya Chogenbo)] Isshuukan Friex. - ONE WEEK FRIEX. (One Week Friends) [English] {Hennojin} [Digital]
[Studio Aruta (Kusui Aruta)] Friends ga Iru Fuuzoku ga Arutte Hontou desu ka? Sugoi! Kimi wa Koubi ga Tokui na Friends Nanda ne! Hen (Kemono Friends) [Digital]
[Kimio Tamako] Niizuma na Imouto | New Little Sister Wife (COMIC RiN 2010-10) [English] {Kamikakushi}
(CT33) [Wild Cat House (Nekonyan, Hatori)] Serkaba Sukebe Book (Kemono Friends)
[Yamamoto Kumoi] Sister Taming [English] [Fated Circle]
[peachpulsar (Mira)] Chuu Shite Vampire Girls -Sisters Party- [Digital]
Imoimo Yuugi - Sisters Game
(C93) [Lolicon Trap (Ippon)] Onna wa Sore o Gaman Dekinai Soushuuhen (Kantai Collection -KanColle-)
(SC12) [NEKOMIYA (Nekomi Haruto)] JUICY FRUITS (Sister Princess)
[Michiking] Ane Taiken Jogakuryou 1 | Older Sister Experience - The Girls' Dormitory (COMIC Anthurium 2017-04) [English] [Yuzuru Katsuragi] [Digital]
Tomodachi ga Dorei Ichiba ni Urareteta | My Friend was Sold into the Slave Market
[Tsubaki Jushirou] Sister ⇔ Sister [English] [Rin]
(Mimiket 31) [PERFECT SEA (Fujino Yoshika)] Tsukishiro-sensei to Boku no Himitsu (Girl Friend BETA) [Incomplete]
[Tsubaki Jushirou] Daily Sisters [Chinese] [篆儀通文書坊漢化]
[Tomoe Tenbu] Sandwich Sisters
[Service Heaven (Hayashi)] Kedamono Friends Surprise (Kemono Friends)
Friend
(C71) [Gambler Club (Kousaka Jun)] Sex Shiyo (Chokotto Sister)
[Ayano Rena] Siscon - Sister Complex
(FF21) [Friendly Sky (CHuN)] GG (League of Legends) [English] [Facedesk]
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki (Kemono Friends)
[Jyaco] Zettai Kengen Sisters! | Absolute Authority Sisters [English] {doujin-moe.us + YQII}
[Tsubaki Jushirou] Daily Sisters
[Kagono Tori] Susundeiru JS Okureta Imouto | Precocious Elementary-Schooler Immature Little-Sister (COMIC LO 2018-06) [English] {Mistvern} [Digital]
Best friend
[Mori Takuya] Omatome Shimai | Omatome Sisters (COMIC AUN 2009-11) [English] [SaHa]
[Aki to Haru no Yume (Akinaro)] Muchimuchi shitenai ne muchi Toki-chan (Kemono Friends)
[Hindenburg] Eroticute Sister: Tadaima Ninshinchuu! Ch.7-9 [English]
(C60) [METAL DELICIOUS (Charlie 1, Tomoe Tenbu)] HR7 Hyper Restaurant 7 (Sister Princess)
(COMIC1☆9) [Kaname (Siina Yuuki)] Tamasaka-san-chi no Onii-san (Tokyo 7th Sisters)
(C81) [Sniff Dogs (Ujiie Moku)] Imouto-tachi wa Oshiri ga Setsunai | My Little Sister's Ass is Demanding (Boku wa Tomodachi ga Sukunai) [English] [DMD]
[BanubeeFriends (Tetsu)] Mikumitsu (Mitsudomoe) [Digital]
(C62) [Honyo no Uchi (Honyo, Suzumiya Kazuki)] TWINKLE TWINKLE SISTERS 4 (Sister Princess)
[Chakura Kazuhiko] Ichiban no Nakayoshi | Best Friend (COMIC LO 2008-10) [English] [HavocAngel]
[Mamezou] Zoku - Business-like na Imouto | Entrepreneurial Little Sister - Sequel (COMIC LO 2019-09) [English] [DMD] [Digital]
(COMIC1☆11) [8cm (Various)] Atsumare! Tanoshii Friends (Kemono Friends)
Natsuyasumi! Osananajimi to Asedaku Sex - Sweaty sex with a childhood friend
[EBA] Sister Island [Chinese]
[Yuizaki Kazuya] Yutorikei Imouto no Moe Zokusei ga Kote Kote Sugiru (Kinshin Sister Lovers - Jisshi to Jitsumai wa Chou Inranhen-) [Chinese] [佳奈助汉化]
Imouto Pantsu (Little Sister's Panties) [English]
[Himeno Mikan] Muzu-Imo! | Horny Little Sister! (COMIC LO 2015-09) [English] {Mistvern}
[Sorimura Youji] Imouto Asshole | Little Sister's Asshole [English]