[R +17] Mayo Chiki!

The story revolves around Kinjirō Sakamachi, a 17 year old high school boy who suffers from gynophobia. The gynophobia sickness makes his nose bleed every time he has physical contact with a female. While using the bathroom he accidentally discovers that the popular and handsome butler Subaru Konoe is in fact a girl. Now that Kinjirō knows about Subaru's secret, he must work together with Subaru and her sadistic mistress, Kanade, to protect Subaru’s secret from being discovered.

Characters:
Sakamachi, Kinjirou[Main] - The protagonist of the story. A second year high school student who discovers Subaru's secret. Frequently just referred to as Jirō, he suffers gynophobia in which his nose bleeds whenever a girl touches him.

Konoe, Subaru[Main] - Female protagonist of the story. A second year high school student who works as a butler for the Suzutsuki family and suffers from aichmophobia. When she was young she was noted to be antisocial and was not close to anyone which worried her mother. She dresses like a male due to the family circumstance of a must to have a male from her family to serve Kanade's family.

Suzutsuki, Kanade[Main] - The single daughter of the high school's principal, who, on the outside, behaves well like a rich man's polite and elegant daughter. On the inside, she is revealed to be quite sadistic and threatens Kinjirō on his greatest fear and using his gynophobia to make him suffer. She is shown to enjoy tormenting and teasing Kinjirō by using his gynophobia against him.

Sakamachi, Kureha - Kureha is the younger sister of Kinjirō, who is a first year in high school and loves martial arts. She is a member of the crafts club. After watching and following Kinjirō and Subaru, believing him a male pervert cross-dresser, attacks Subaru to reclaim Kinjirō, only to be quickly defeated in turn.

Usami, Masamune - Usami is a member of S4 or Shooting Star Subaru-Sama, but quit afterward and is also a member of the crafts club. She is shown to have considerable leg power which she uses in the form of kicks. She is shown to be a good cook, partly because she lives on her own and has to cook her own meals.

Narumi, Nakuru - The cat-eared ganguro student that is spying Kinjirō and Subaru. She is a busty first year and a member of the crafts club along with Kureha, she is also revealed to be the chairman of the "Let's warmly protect Subaru-Sama committee" and is shown to have a fetish for glasses and boy love which is expressed through her manga drawing of Kinjirō and Subaru.

Konoe, Nagare - Subaru's father. Head Butler of the Suzutsuki family and Kanade's father's butler. He is shown to loathe Kinjirō (partly because Konoe ends up explaining that he accidentally groped her) and is suspicious of his intentions towards Subaru.