Chizuka-san Ni Tsutaete
1. Ashita, Kare no Bed de. 2. Nemurenai Koibito 3. Mou Kimi o Matanai 4. Kusuriyubi ga Shitteru 5. Chizuka-san ni Tsutaete 6. Itoshi no Doctor Coat
Ai ga Matteru
1 Ubawareru Koto Marugoto Zenbu - Takao (Big Tit Fetish) x Yoshinaga 2 Suki Toiunoni Nazekashira [Spin-Off of 1] - Yuuichi (Chef) x Takehisa(Boss) 3 Ai ga Matteru [Spin-Off of 2] - Focus on Kiyohito (Yuuichi's ex-boyfriend) 4 Ai ga Aru Kara Ii ja Nai [Sequel of 1] Takao graduated & opened a store /w friends. 5 Itsumo Anata no Koto Bakari [Sequel of 2] Closet gay, Keika blackmails Yuichi
Ore to Joushi no Koi no Hanashi
— 1.) Ore to Joushi no Koi no Hanashi (prequel) — 2.) Ore to Buka no Koi no Saki (sequel) — 3.) Ore to Kareshi no Koi no Hate (another sequel)
Hito Wa Naze Hataraka Nakerebanaranai No Ka