When I was looking for an erotic video to watch on my smartphone, I found an AV starring my teacher! I asked her to teach me how to have sex, and she agreed! I can't believe that the busty and beautiful teacher Nanaho will not only teach me lessons, but also naughty things! After school, she helps me overcome premature ejaculation with a blowjob, during lunch break I practice cunnilingus, and during a home visit, we have a practical lesson just for the two of us! The more I improve, the closer I get to my teacher. "It's our little secret, right?" My teacher teaches me how to have sex and the taste of love!