The busty girl who is popular on secret SNS is actually a super popular tutor!? Erena-chan has a cute, half-Japanese profile and seems to have a good personality and is serious. But in reality, she's a dirty pervert who posts erotic stories to provide us with material to wank to! Even when she's naked, the rumored tutor is amazing! She has a nice F cup and a healthy slender body! It's super erotic that she can't help but smile when she feels good during sex! The beginning of sex education with her hips swinging!