Furugoori Yukako

A first-year student with a natural talent for being class president.
She is not good at sports, but academically she ranks in the top 10 of her grade.
At first glance, she seems very reliable, but she has no life skills and leads a completely lazy lifestyle at home.
Her father is mostly absent due to work, so she often stays home alone.
As a result, she enjoys a nearly naked and lazy life at home.
She is in a long-distance relationship with her childhood friend, since they attend different schools.
She is very curious about sexual matters.
Masturbation has become a daily routine for her.