妹と彼女

The protagonist of the story, a 22 years old fourth-year college student. Born into an ordinary family, and possesses a ...

The heroine of the story, a girl who looks exactly like Haruka and gives off a secluded feeling. Currently, she works at...

The heroine of the story, Kei's younger sister, a third-year student at the school where Kei used to attend. Since she w...

Iko is a beautiful university professor with a peculiar background as a former doctor, who looks good in a lab coat, smo...

Daichi is a 22-year old freeter who is a friend of Kei. Skilled at making conversation, he is an excellent moodmaker who...

Miya is a third-year high school girl. With beautiful black hair and a calm, composed expression, she is a studious girl...

The father of Kei and Haruka, he is a salaryman who provides for his wife and two children well. He works as a superviso...

The mother of Kei and Haruka, and a proud housewife who takes care of the house in place of her working husband. She is ...