Shishunki no Obenkyou

Kasuga has been having a big problem at school lately: she just can’t concentrate in class anymore because there are too many penises in the classroom! She just wants to see a penis once, then the problem would be solved. This even leads to her having zero points in the last test.

Her classmate Kobayashi, who scored all the points in the same test, has to make fun of her of course. More encouraged than ever, Kasuga proposes a competition: the one who has more points in the next test must grant the other a wish. Kasuga already knows exactly what she will wish for … Now she just has to win the bet! 

Shishunki no Obenkyo, 思春期のお勉強, 사춘기의 공부