Houkago Heaven

1. Unlucky Sukebe Sensei (アンラッキースケベ先生); Comic Kairakuten 2017-10 2. Houkago Disclosure (放課後Disclosure); Comic Kairakuten 2019-09 3. Masaka Sakasama (まさかさかさま); Comic Kairakuten 2016-12 4. Houkago DOWN THE DRAIN (放課後DOWN THE DRAIN); Comic Kairakuten 2017-03 5. Houkago Killing Time (放課後Killing time); C