[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 6-wa [Digital]
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai
(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)
Kouhai Sensou Zenpen
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
[Rivajima (Yajima Index)] Mata Kouhai ni Buruma Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
[Yamada Jirushi] Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi[中国翻译]
[Pistachio] Futanari Senpai x Rugby-bu Kouhai-kun
Kouhai Fuukiiin ni Yoru Furyou Senpai no Otoshikata | How to rehabilitate a bad senior by a junior discipline committee member
Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon
Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2