♀ f

The protagonist who is an active member of the tennis club, as well as the student council president. Mio is a hardworking girl who is very popular with her peers, and she has a graceful personality. Her parents are doctors and currently working abroad, so she lives together with just read more

The protagonist who is an active member of the tennis club, as well as the student council president. Mio is a hardworking girl who is very popular with her peers, and she has a graceful personality. Her parents are doctors and currently working abroad, so she lives together with just Shiori, whom she has a close relationship with.

♀ f

Mio's underclassman and the treasurer of the student council, as well as a member of the swimming club. She is the wealthy daughter of the president of a major pharmaceutical company. Prior to entering high school, she'd heard of Mio because her p... read more

Mio's underclassman and the treasurer of the student council, as well as a member of the swimming club. She is the wealthy daughter of the president of a major pharmaceutical company. Prior to entering high school, she'd heard of Mio because her parents were acquaintances with Mio's, but never had interacted with her. After entering high school, she entered the student council out of curiosity due to Mio being the president. However, she quickly started loving Mio and became dedicated at her job. She was assigned as the treasurer because she's good at maths; however, Konomi has trouble with every other subject. Konomi is also bad at sports, but joined the swimming club because she wanted to learn to swim. Her dream is to be able to swim before Mio graduates.

♀ f

Mio's best friend who is also her childhood friend, as well as a member of the tennis club. She is aiming to become a professional tennis player, so she takes her activities at the club very seriously.

♀ f

Mio's cousin who also lives in her neighborhood, and a member of the school's swimming club. She loves the rice Shiori cooks, so she often crashes into Yui's house. Similarly to Mio, Yui is a ve... read more

Mio's cousin who also lives in her neighborhood, and a member of the school's swimming club. She loves the rice Shiori cooks, so she often crashes into Yui's house. Similarly to Mio, Yui is a very hardworking and diligent person, but tends to be overly serious at times too. She isn't all that sure about her future, but wishes to become a coach and PE teacher. During school she often hangs out with both Mio and Rinka.

♀ f

Mio's maid coming from the Toya family, who have served the Yunoki family for a longer time. She has been with Mio ever since she was young, and the two are like sisters; sometimes they even get mistaken as a pair of siblings. She is willing to do... read more

Mio's maid coming from the Toya family, who have served the Yunoki family for a longer time. She has been with Mio ever since she was young, and the two are like sisters; sometimes they even get mistaken as a pair of siblings. She is willing to do anything for her dear Mio. Despite her relaxed nature she is proficient in all kinds of household chores.

♂ m

Quiet and unassuming, he doesn't stand out much at school. He rarely comes up in conversation, for better or worse. His parents are directors of a wholesale company, and he grew up in a fairly wealthy family. At one point, he aspired to become a doctor, but gave up when he realized that his connecti... read more

Quiet and unassuming, he doesn't stand out much at school. He rarely comes up in conversation, for better or worse. His parents are directors of a wholesale company, and he grew up in a fairly wealthy family. At one point, he aspired to become a doctor, but gave up when he realized that his connections alone weren't enough. He later obtained a teaching license and found a job. He is divorced and currently single. He secretly manufactures illegal drugs in a location unknown to anyone else. He does it not for financial gain, but because he enjoys watching people fall into decadence through drugs. He has an unusual possessiveness, using things he likes until they break. He exploits students' weaknesses, threatening them to engage in questionable activities. He enjoys watching girls orgasm and uses tools or drugs to make them orgasm until they are completely exhausted. He also enjoys seeing them blush with embarrassment and engages in verbal abuse and shame play.

♂ m

He moves around from place to place within his circle of friends without having a fixed address. He meets Takeshii while gambling. Lately, he has been staying at Takeshi's place. Without belonging to any particular company or group, he changes the people he hangs out with from time to time, e... read more

He moves around from place to place within his circle of friends without having a fixed address. He meets Takeshii while gambling. Lately, he has been staying at Takeshi's place. Without belonging to any particular company or group, he changes the people he hangs out with from time to time, earning money through both legal and illegal means to make a living. He is physically strong due to having practiced karate and judo as a child. Although he was raised without any particular hardships, he began associating with bad seniors during his student days and gradually developed poor behavior. Ignoring his parents' words and acting as he pleased, he ended up causing an incident. Even afterward, showing no signs of repentance, he was eventually disowned by his parents.

♂ m

He has been swimming since he was a student and was once a candidate for the national team at an international competition. After graduating from a prestigious university, he joined a corporate team but struggled to improve and eventually quit. Since then, he has not sought reemployment and continu... read more

He has been swimming since he was a student and was once a candidate for the national team at an international competition. After graduating from a prestigious university, he joined a corporate team but struggled to improve and eventually quit. Since then, he has not sought reemployment and continues to live as a freeter, getting by day to day. He is addicted to gambling and spends all the money he earns from part-time jobs on gambling. Deep down, he feels envy toward people who are passionate about sports. He is not very sociable, and while he managed to get by in college, he was unable to fit in with his peers after joining the corporate team, which led to his failure.