♂ m

A second-year male student who hypnotizes everyone at Seishin Academy and acts as the “sex instructor” on campus. In the name of sex guidance, he takes a bunch of girl's virginity before they have sexual intercourse. He also decides to poison couples as well......

♀ f

She is a half-Japanese blonde girl with a very cheerful personality. A third-year student at Seishin Academy and a member of the broadcasting club. She is the MC for the school's noon broadcast and is popular with both boys and girls.

♀ f

A second-year student at Seishin Academy and a member of the track and field team. She is a very bright and active tanned girl. She has a boyfriend on the baseball team whom she has just started dating. And before they get to know each other deep... read more

A second-year student at Seishin Academy and a member of the track and field team. She is a very bright and active tanned girl. She has a boyfriend on the baseball team whom she has just started dating. And before they get to know each other deeply, she has to receive sexual guidance.

♀ f

A second-year student at Seishin Academy and a member of the track and field club. She is a competitive young lady who sees Fujima Nagisa as her one-sided rival. Nagisa is not particularly competitive, so it's a bit bothersome.

♀ f

She is a physical education teacher at Seishin Academy and advises the track and field team. She has a strong temperament and takes pride in not being outdone by men, and she is not pleased with the sexual coaching that the protagonist, Hajime Tanaka... read more

She is a physical education teacher at Seishin Academy and advises the track and field team. She has a strong temperament and takes pride in not being outdone by men, and she is not pleased with the sexual coaching that the protagonist, Hajime Tanaka, is doing.

♀ f

An English teacher at Seishin Academy and colleague of Mikage Yuuki. She is a married woman with one child. Mikage, her friend, requests her “experienced” advice in order to counter Tanaka Hajime<... read more

An English teacher at Seishin Academy and colleague of Mikage Yuuki. She is a married woman with one child. Mikage, her friend, requests her “experienced” advice in order to counter Tanaka Hajime.......

♀ f

A second-year student at Seishin Academy. She has a serious and inflexible personality as a member of the public morals committee. She believes that the work of a sex instructor and a public morals officer are naturally conflicting. She constantly complains to her teachers about it....

♀ f

The mother of Sakuraba Mayu and a housewife. She is very motherly and very close to her daughter. She and her husband have a good relationship, but they do not have an active night-life together due to his demanding schedule.

♀ f

A second-year student at Seishin Academy and a member of the art club. She is a girl with a calm and gentle personality. There is a boy in her club that she is interested in, and Tanaka happen... read more

A second-year student at Seishin Academy and a member of the art club. She is a girl with a calm and gentle personality. There is a boy in her club that she is interested in, and Tanaka happens to be their go-between......

♀ f

A third-year student at Seishin Academy and a member of the news club. She has no sense of justice or understands the spirit of journalism, and is rather selfish. She set her sights on Tanaka in an attempt to get a scoop on him for her own succes... read more

A third-year student at Seishin Academy and a member of the news club. She has no sense of justice or understands the spirit of journalism, and is rather selfish. She set her sights on Tanaka in an attempt to get a scoop on him for her own success.

♀ f

A first-year student at Seishin Academy, she is an energetic girl who is a member of the track and field club. She looks up to her seniors, Fujima Nagisa and Himuro Aya, and wants to be like t... read more

A first-year student at Seishin Academy, she is an energetic girl who is a member of the track and field club. She looks up to her seniors, Fujima Nagisa and Himuro Aya, and wants to be like them.

♀ f

A third-year student at Seishin Academy and the president of the archery club. She is thoughtful and very feminine. She is best friends with the vice-president, Takanashi Shizuku. Shizuku wants to follow in her example of “femininity".

♀ f

A third-year student at Seishin Academy and vice president of the archery club. She is popular with the younger girls, who see her as prince-like. But she herself is a girl to the core who loves cats and cute things. She has a boyfriend who is a ... read more

A third-year student at Seishin Academy and vice president of the archery club. She is popular with the younger girls, who see her as prince-like. But she herself is a girl to the core who loves cats and cute things. She has a boyfriend who is a member of the boy's archery club.

♀ f

A first-year student at Seishin Academy, she is Yuuki Airi's classmate and best friend. She is a beautiful, pure Japanese girl with a reserved personality. Her mother is an accomplished woman in Japanese cooking while also teaching classes on the... read more

A first-year student at Seishin Academy, she is Yuuki Airi's classmate and best friend. She is a beautiful, pure Japanese girl with a reserved personality. Her mother is an accomplished woman in Japanese cooking while also teaching classes on the act of kimono dressing.

♀ f

A first-year student at Seishin Academy. She is a studious and serious girl. She entered the school with top grades and had hoped to join the student council, but for some reason she was appointed as an “assistant” to the sex instructor.

♀ f

Emily's mother. She is a foreigner.

♀ f

Nagisa's mother.

♀ f

A first-year student at Seishin Academy and a member of the track and field club.

♂ m

He is a first-year student at Seishin Academy and a member of the art club. He fell in love at first sight with Sakuraba Mayu, his senior in the art club. But he was too shy to confess his feelings. However, his situation changes when he meets read more

He is a first-year student at Seishin Academy and a member of the art club. He fell in love at first sight with Sakuraba Mayu, his senior in the art club. But he was too shy to confess his feelings. However, his situation changes when he meets Tanaka.......

♀ f

A first-year student at Seishin Academy and a member of the girls' tennis club.

♀ f

A first-year student at Seishin Academy and a member of the Tea Ceremony club.

♀ f

Reina's mother.

♀ f

A second-year student at Seishin Academy and a professional fashion model.

♂ m

The boyfriend of Fujima Nagisa, a second-year student at Seishin Academy and a member of the baseball team. In their group of friends, they became attracted to each other and she confessed her feelings for him. However, in the first month of thei... read more

The boyfriend of Fujima Nagisa, a second-year student at Seishin Academy and a member of the baseball team. In their group of friends, they became attracted to each other and she confessed her feelings for him. However, in the first month of their relationship, they caught Tanaka's attention and......

♀ f

A third-year student at Seishin Academy and a member of the kendo club.

♀ f

Sakura's mother

♀ f

A third-year student at Seishin Academy and a member of the literary club (though she never goes to it).

♀ f

Yui's mother

♀ f

A second-year student at Seishin Academy and a member of the basketball club.

♀ f

A first-year student at Seishin Academy and a member of the Tea Ceremony club.

♂ m

A third-year student at Seishin Academy and a member of the archery club. When he was looking for the owner of an abandoned cat, Takanashi Shizuku, also a member of the archery club, helped him out. This led him to start dating her.

♀ f

Chihane's mother.

♀ f

Airi's mother