Is Abby a man or a woman?

Abby, a character in the domestic animation "Bump World". From hawksbill star, Amy's sister, nicknamed Sister with Hair. It is said that he will find "the most handsome boyfriend in the universe" in the concave-convex contest and force his brother to participate.

In fact, it is to help my brother lift the curse. Although it gives people the feeling of worrying IQ, it will not be boring to have her around, and it is a pistachio that can make the atmosphere relaxed and happy.

Personality assessment

My brother and I have a really good relationship, but my brother Amy is often cheated by this sister because of her IQ problems all the year round, but once her sister really has an accident, she does not hesitate to lie down and pretend to be her sister's guardian. So on the surface, it seems that my sister is taking care of my brother. In fact, my brother often takes care of my sister and cleans up the mess for her, but occasionally the other way around.