Ijiwaru na Gochisou

Tsukasa, who works at a publishing company, is transferred to the literary department and immediately becomes in charge of popular author Shizuku Tsuzuri. However, Shizuku's appearance, age, gender, and everything else about her is shrouded in mystery, and Tsukasa wonders why he was assigned to her work... On the day of their first meeting, when he visits Shizuku's home, it is filled with a sweet scent, and Tsukasa, in a feverish state, becomes entangled with Shizuku. Tsukasa then loses consciousness, but when he wakes up, Shizuku has drunk his blood.