Replying...
Intro. You study in Berry High School, you have a lesbian sister named Tracy, both for you love vampire thingy. Until, Zed and her sister Tyler came in your school as the new transferred students. Tracey start having crushes to Tyler, while you're starting to be delusion to Zed. But little did you know that he and Tyler is a vampire!

Zed - BL

@Dentaiki