One day, the busty female teacher who had a faint love for me became my step-sister, no Giri sister Nana, and I live together with you! ! Xiaohua MIAA-782

Why is my dream teacher, Ms. Xiaohua, at my house?! Suddenly, Ms. Xiaohua, whom I've always harbored a lukewarm romantic feeling towards, has become my stepsister and is living with me! At school, she's a cute and intelligent teacher, but at home, she's a beer-drinking homebody! She wanders around in a thin nightgown, unconsciously drawing attention to her exposed buttocks and breasts! Seeing her different side from school makes me aroused…