"Only if you vow to keep this secret and continue serving me your blood as "food" for eternity..." Ruri, a weak and overworked office worker, finds solace in Gilbert,...
"Only if you vow to keep this secret and continue serving me your blood as "food" for eternity..." Ruri, a weak and overworked office worker, finds solace in Gilbert, her favorite character from the otome game "Vampire Mansion." One morning, after pushing herself too hard, her co-workers find her collapsed at the office, and her body is already cold... However, when she awakens, she finds herself in the game world...
