1. Ane Succubus (姉サキュバス, Sister Succubus); Comic Megastore 2013-05
2. Ane Succubus wa Gouhou desu (姉サキュバスは合法です, Sister Succubus is Legal); Comic Megastore Alpha 2014-08

Note: Chapter 1 was included in Megastore Comics No. 414 "Hotondo no Ane wa H ga Shitai".