Kouhai-chan ni Eroi Koto sareru Hon
Chaldea Shiki Seiyoku Shori System ~Kouhai to Seijo-tachi no Baai~
(C99) [Mokkouyou Shoujo (Mishima Psycho)] Ore no Kawaii Kouhai ga Konnani Netorareru Wake ga Nai (Fate/Grand Order)
[Mda Starou] Shinjin Kouhai Kiriko-san (COMIC BAVEL 2018-09) [Chinese] [無邪気漢化組]
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
[Hatomame] Futanari Kouhai ni Onaho Tsukai Sareru ki ga Suru
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [无毒汉化组]
Kouhai ni Odosarete
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]
(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order)
Kouhai ga Bakunyuu de Ero Sugiru Ken ni Tsuite | 有關學妹的爆乳過於色情的這件事
[Puchimaple (Hisagi)] Kouhai Danshi ni Netorare SEX 3 [Digital]
[Kitsune (Tachikawa Negoro)] Ryo-chin Kouhai dayo! Saki-chin「Kouei desu!!」 (THE iDOLM@STER SideM)
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata