Kusunoki Yumeka

She is one year younger than the protagonist and is a cousin who attends the same university.
She is shy and withdrawn, and is not good at interacting with others.
Although she is beautiful, her expression is dark and she rarely asserts herself, so her presence is very weak.
Her shadowy and timid appearance, which is quite intriguing if one looks closely, attracts the attention of the students,
She is chosen as a test subject by the protagonist, after he acquired his ability, and is subjected to various pranks, even losing her virginity without her knowledge.
After that, she is often invaded and played with, and she is beginning to realize that someone invisible is playing tricks on her.


Translated from https://www.getchu.com/soft.phtml?id=1236802&gc=gc