I am a complete idiot who can't remember formulas. A tutor who can't stand to see me like this proposed a novel formal memorization method using breasts and buttocks! Moreover, if you answer correctly, you will be rewarded with a naughty reward! Thanks to you, I can only be excited! Of course, the effect is outstanding, and as long as you remember the naughty places on the teacher's body, the formula will appear in your mind! Moreover, if you get a high score on the test, you will get an overly erotic reward! My score is steadily increasing, and the erotic deviation value is also exploding! This memorization method is the best!