Theme Benkyou

[Yoru no Benkyoukai (Fumihiro)] CopyBon (Sister Princess)

[Kujira] Kunoyu ippatsume otoko no kanshoku

[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]

[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}

Osananajimi de Koibito no Kanojo to Himitsu no Benkyoukai

(COMIC1 BS-sai Special) [Maruarai (Arai Kazuki)] Momoshiri Kyoushi (Bokutachi wa Benkyou ga Dekinai)

[Oryou] Yutsuki Onee-chan to Issho ni Benkyou Shiyo

[Fry Dish (Jakko)] Onee-chan-tachi to Ama Ama Juken Benkyou [Chinese] [靴下汉化组] [Digital]

G&D

Tadaima, Benkyouchuu.

[Aimaitei (Aimaitei Umami)] Futanari Kyokon Kuro Gal Kanojo to Benkyou Oheya Date da to Omottara Soku Onaho Atsukai Fukujuu Gyaku Anal nante... [English] [mysterymeat3] [Digital]

(C95) [Etoile Zamurai (Yuuno)] Uruka-chan to Fuminocchi o Aheraseru Hon (Bokutachi wa Benkyou ga Dekinai)

Anedes

Obenkyou ≒ Sex

Mikan to Shokushu to Kiniro to

(C92) [Yojouhan (Shijou Sadafumi)] Uruka-chan to Ichaicha Shitai! (Bokutachi wa Benkyou ga Dekinai) [English] [desudesu]

Minna Hadaka de Benkyouchuu 3

Kiss-Ma no Natsu

[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu

[Yudg] EDA no ASDF 1 (Black Lagoon) [English] [EHCOVE]

Unicorn-chan to Himitsu no Obenkyoukai

Nee-chan to Benkyou Shiyo!

(C93) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen 2 (To LOVE-Ru Darkness)

(C75) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] VH (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]

(C93) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen 2 (To LOVE-Ru Darkness) [Chinese] [脸肿汉化组]

(COMIC1☆9) [Yoru no Benkyoukai (Fumihiro)] β3 (Sora no Otoshimono) [Chinese] [无毒汉化组]

Katei Kyoushi no Onee-san ga Boku ni Ecchi na Benkyou wo Oshietekurun Desu

(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)

(SC2021 Spring) [Maruarai (Arai Kazuki)] Mayu no Jidai w (Bokutachi wa Benkyou ga Dekinai)

(C78) [Yoru no Benkyoukai (Fumihiro)] Ayakashi Kitsune 2 (Nurarihyon no Mago) [English] [SaHa]