Ashita, Kare no Bed de.
Part of a series: Direct Sequels: Vol 1. - Ashita, Ano Bed de. (2008) http://www.mangago.me/read-manga/ashita_kare_no_bed_de/ Vol 2. - Nemurenai Koibito (2008) http://www.mangago.me/read-manga/nemurenai_koibito/ Vol 3. - Kusuriyubi ga Shitteru (2008) https://www.mangaupdates.com/series.html?id=36886 Vol 4. - Mou Kimi o Matanai (2009) http://www.mangago.me/read-manga/mou_kimi_o_matanai/ Vol 5. - Chiduka-san ni Tsutaete (2010) https://www.mangaupdates.com/series.html?id=58500 Spinoffs: 1) Nemurenai Koibito (2008) http://www.mangago.me/read-manga/nemurenai_koibito/ 2) Kanashii (Itoshi) Kotoba (2007) http://www.mangago.me/read-manga/kanashii_kotoba/ 3) Itoshi no Doctor Coat (2011) https://www.mangaupdates.com/series.html?id=64552
Uso Mitai Na Hanashi Desu Ga
Part of a series: 1) Uso Mitai na Hanashi Desu Ga 2) Erohon Bukkake (various oneshots one from Uso Mitai na Hanashi Desu Ga) 14. Uso Mitai na Hanashi desu ga H (嘘みたいな話ですがH) by Koshino Side story of Uso Mitai na Hanashi Desu ga. https://www.mangaupdates.com/series.html?id=132618 http://www.mangago.me/read-manga/uso_mitai_na_hanashi_desu_ga_h/
Shitsukekata = Nijuumaru
Didn't live up to its potential. Part of a series: 1) Shitsuke Kata wa Nijuumaru (2015) 2) Otte Otte, Koi o Shite [Chase Me Till We Fall in Love] (2017) Sidestory Licensed by Renta! 3) Boku no Osekkai Darling (2018) .
Eigyou Nika!