Younger brother and the younger sister are protagonists next time. However the power-up and it came back.!! Ako Okamoto It aimed at the teacher as well as elder sister Riko. Doctrine Hagumi came to learning in the kibou educational institution. However Then it was at many of indecent tease of the protagonist Yuuji Ishibashi that waited.

Ako is brought up to the overprotection by a similar elder sister, Daughter with inexperienced box. And because it is a steady character As Yuujis indecent tease either educator It starts being opposite from in front of. Sometimes Though it consults Riko also who was teacher Senpai Can adequate advice accept really...?

No whereabouts is a what on earth? learn doctrine Hagumi of Ako who rolls the elder sister... Confused educational institution life of Yuuji who explodes the delusion starts.