シャンピニオンの魔女 raw 第01-07巻 [Champignon No Majo vol 01-07]

From ANN:
The magic fantasy manga centers on Luna, a witch who lives in the black forest, and is feared by others. She is called the Champignon Witch because anywhere she walks, talks, and touches ends up growing poisonous mushrooms. The story follows the first love of this woman who has previously not known the warmth of another person.