Mei no Maiden Manga (Manga)
Other Name: May no Maiden / May’s Maiden / メイのメイデン / 메이의 메이든

Genres: manga, Ecchi, Smut, Drama, Mystery, Psychological, Traditional games
Authors: Gakukirio
Chapter: 40+
Year: 2016
Related Show:

Description:
That place is a den of sin in which money and lives are bet. Ai, a faint-hearted and quiet girl sunk in debt at the brothel Maidens, meets a formerly wealthy girl, May. If you lose the bet, it costs you your virginity!? Set in a combined casino-brothel, the sexy but cute May will end up doing it tonight as well.