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[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

(C85) [Ad-Hoc (Gonbuto)] Umi ni Konjiru Hi (Nagi no Asukara) [English] [Busy Bee Translations] [Decensored]

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

[Mira] Elf ~Tsuki no Mahou~ (2D Comic Magazine Yuri Ninshin Vol. 3) [Chinese] [沒有漢化] [Digital]

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

Ritou no Shojo, Kakusei no Chou Rinkan

(C80) [Null Mayu (Chimosaku)] Boku wa Yozora wo | I Don't Have Yozora (Boku wa Tomodachi ga Sukunai) [English] {DarkSpooky}

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

Fellatio Kenkyuubu - Fellatio Research Department

Research Love Make Presentation | Research Lab x Expression