Summary and Preview
Youko transfers to a Lotus Girls Academy, where she meets Shuu. Shuu appears to be kind, sociable, and very popular. But then Youko finds out Shuu's secret... she's a vampire! And genderless! Depending on how much blood Shuu drinks by her 18th birthday will determine whether she becomes a male or female. Youko offers to stick by Shuu at all times and help her should she have a sudden craving for blood... much to Shuu's dismay. As the story goes on, they try to keep Shuu's secret, and Shuu must find for herself exactly how she feels for Youko.