♂ m

♀ f

A second-year student Sukumi Academy. A laid-back, unmotivated gyaru. Her results haven't been great lately because she doesn't even try, but when she enrolled she had overwhelming results in long-distance medley events. She swims because she likes the "pleasant feeling" that envelopes her whole b... read more

A second-year student Sukumi Academy. A laid-back, unmotivated gyaru. Her results haven't been great lately because she doesn't even try, but when she enrolled she had overwhelming results in long-distance medley events. She swims because she likes the "pleasant feeling" that envelopes her whole body when she swims at a speed she normally can't, but the feeling disappeared around the second half of her first year. When the pleasure disappeared, she also lost her motivation. She was even thinking about quitting, but now... Erotic manga is a hobby of hers, and she buys doujinshi. One of her pleasures during training camp is chatting about erotic matters with Shinichi.

♀ f

A third-year student at Sukumi Academy. She comes off as cool and collected, but in reality she is fiercely passionate about swimming. Out of all the members attending the camp, she is the only one who is cold towards Shinichi. She is also somewhat hesitant when it comes to sexual matters. Like Hi... read more

A third-year student at Sukumi Academy. She comes off as cool and collected, but in reality she is fiercely passionate about swimming. Out of all the members attending the camp, she is the only one who is cold towards Shinichi. She is also somewhat hesitant when it comes to sexual matters. Like Hitomi, but for different reasons, she also gets nervous at competitions and isn't able to show her true potential. She speaks informally and coldly to everyone, even teachers. She seems to trust Mitsu however, so she is mellower with her and uses polite language.

♀ f

A female teacher who is still treated as a newbie at Sukumi Academy. She started working at the Academy around same time as Shinichi enrolled. She is the swimming club supervisor. She is very knowledgeable and guides her students well. Her personality is serious, but not overserious. She is often tr... read more

A female teacher who is still treated as a newbie at Sukumi Academy. She started working at the Academy around same time as Shinichi enrolled. She is the swimming club supervisor. She is very knowledgeable and guides her students well. Her personality is serious, but not overserious. She is often troubled by the three problematic students who are participating in the training camp. She was originally a student at Sukumi Academy, and has previously participated in the special swimming club training camp after gaining recognition with her achievements.

♀ f

A first-year student at Sukumi Academy. She is always timid and hides her eyes with her bangs. She uses polite language with everyone, speaks in a way that makes her seem distant, and never expresses her opinions clearly. She generally prefers to be alone in the shade and is not good at being in gro... read more

A first-year student at Sukumi Academy. She is always timid and hides her eyes with her bangs. She uses polite language with everyone, speaks in a way that makes her seem distant, and never expresses her opinions clearly. She generally prefers to be alone in the shade and is not good at being in groups. She has good results in swimming club practice, but is completely unable to show her true form in competitions. She sunk after a few meters during a training camp. Ever since being attacked by a chikan in the past, she has become completely shy, and has also developed a fear of men. Her parents somewhat forcefully enrolled her in the co-ed Sukumi Academy, hoping that she would somehow overcome her shyness and fear of men.