HUNTB-610 선생님이 모든 것을 가르쳐드립니다 학업과 에로 일탈 가치관을 향상시키는 최강 교사! 가슴과 엉덩이를 활용한 공식 메모리! 제대로 하면 곤란한데...

다음 중:Im an idiot who cant memorize formulas at all. My tutor, who couldnt bear to see me, proposed a novel official memorization method using my breasts and butt! Moreover, if you answer correctly, you will receive a naughty reward! Thanks to you, I can only feel like having fun! Of course, its extremely effective, and just by remembering the naughty places on your teachers body, the formula will come to mind! Furthermore, if you get a good score on the test, you will receive an extremely erotic bonus...! My grades are improving rapidly and my erotic deviation value is also skyrocketing! This memorization method is the best!