Shiraishi Kyouka

She is a student in high-school and a prostitute.She is nymphomaniac and bisexual.
 * 1) Shiraishi Kyouka (白石杏珪) is the main character of the hentai Energy Kyouka!!. 

Story
Kyouka spend too much money in her mobile, because she's always having fun and don't pay attention to her money. She has problem of money, she became prostitute (also in High-school) to earn money. Kyouka is a legendary schoolgirl who likes to get what they want, which is less and less for classmates in high school toilets. She will then meet with the student council president and others who have the same "values". She joined a club of high prostitution and she will tried to catch all men for her, during a contest against two others prostitutes: Houjou Reona and Ejina.Erina