Shishunki no Obenkyou chapter 5+6
[Ogawa Hidari] Shishunki to Neko Pants (Comic Hime Dorobou 2009-10)
[Saiyazumi] Watashi, Shishunki Chinpo ga Suki nan desu! [English] [Revelations72]
[Tohzai] Shishunki Calculation | Adolescent Calculation (COMIC MUJIN 2011-11) [English] {thetsuuyaku}