We got a better collection of what you seen at 2 Adult Flash Games! Mobile friendly!
Umichan Maiko: Female Rivalries
Click to Play in Fullscreen
Warning: if you see pink screen for some time, just wait until game loads. This is a smaller version and then follow Umichan Maiko Classroom Havoc with choices and content for the match up. You'll have to make some choices, more and read lots of dialogs.