Overkill! Home School Teacher Sister

* Summary
When a college student sister hears that her brother, our protagonist is worrying over his college entrance exams, she take charge of giving him home schooling, teaching him humanities and sciences.
Our protagonist is filled with lots of anxieties, however he asks her for help.
However what she's about to teach him doesn't just include study...

* Move! Move!
Advanced technologies take us to smooth as glass 30FPS animations!
* Functional system!
Fully voiced, CG mode, Scene flashbacks.
* An option to reach your hand out to itchy areas also installed!
* Containing 200% more erotic scenarios than those found in "Milky Tea Academy"!

* Staff
Illustrations: Suzuki Butus
Scenario: bridge
C.V.: Maki, Ryo Suzuki, Maria Ayana