Recently, there is a sweets shop that rapidly increases in popularity "Hexenhaus". That is because of the new "Extra Special Raw Pudding", which was sold out in the blink of an eye. This information comes to the attention of our protagonist.

However, he has another reason for his interested in the shop. Even from outside the shop, a lovely girl in cooking clothes can be clearly seen.

It seems that due to the sudden rise in popularity, there isn't enough manpower. Fortunately, after helping with some of the shop's work, he is hired as a part-time worker.

And so, on a certain day sometime after that, he goes to work early and comes into the kitchen. Thus, he finds out about the secret ingredient of the pudding.