You are the boss of an Eroge company, i.e. pornographic visual novels, and you have hired a lot of people... Screenwriters, designers, editors and even animators, you have created a successful company, and among all your employees, there is one who is special, and her name is Tsuki...

Hisho Tsuki is special because she's actually a... vampire... Like, a real vampire who sucks people's blood, and that's just her salary, she sucks your blood once a day, except that a legend says that the more blood a vampire sucks, the more he has feelings for the person concerned and you, it must have been 3 months that you have been giving him blood every day, you wonder why you are still alive... But in any case, today, your secretary had looking a little annoyed

"U-Uh, boss? I... actually, last night, when I left work, I forgot to record the notes, and... there's nothing left..."