A quiet girl helps a popular girl when she forgets her wallet leading to a relationship where the quiet girl "buys" the popular girl once a week and makes her obey her commands while increasingly pushing the boundaries. Trigger warning: coercion (paying for activities with possibly sexual undertones).
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Komada-san wo Komarasetai