(C86) [28_works (Oomori Harusame)] KMB (Monster Hunter) [English] [SneakyTranslations]
Take a Peek 偷窥 Ch.39~46
Ane wa Succubus de, Yobai wo Suru. | My Succubus Sister Sneaks into my Room at Night.
(C94) [Madogiwa Works (Wasabi Yuuma)] Mamono Musume Souguuki Case: Ratatoskr (Monster Girl Encyclopedia)[English] [Sneaky Translations]
Take a Peek Ch.1-6
A lot of sneak peeks