Minami Hatsukawa, a new male teacher who was ridiculed that his colleagues teacher would not be popular. - I wanted to look back, and when I took a medicine that made Ji-ko, who I bought from a suspicious woman before, big, I became a beautiful girl for some reason! - ?? - Moreover, if you look closely, Ji-ko is still growing, and it is certainly getting bigger. - Both Ji-ko and Ma-ko are violently blamed by the bad guys who want to spear, and the pleasure is capacity over. - Furthermore, her colleague who was witnessing the situation threatened to keep silent ....