Tell me about private tutoring, Ayano Nana

Nana Sensei is a private tutor of a female college student with a sweet guard and natural character who can study ♥ She looks like an idol, but her crotch is loose, her underwear is flashing, her underwear is floating, and her nipples are flashing! I can't concentrate on studying at all, as I have a private tutor with a love for me, as I teach one-on-one! We were extremely excited to communicate with our unique students and stimulate the students' points of effort in nature! It's probably Sensei's fault that I'm not doing my grades...