My Broken VampireNewWatakushi to Kowareta Kyuuketsu Ki; 我的病弱吸血鬼; 私とこわれた吸血鬼

Itsuki, a young girl, encountered a captivating boy residing in a castle atop a mountain during her childhood. This boy became her refuge after her parents abandoned her with her step-siblings. However, one day, he mysteriously disappeared. Now, burdened with the responsibilities that her parents should have shouldered, Itsuki yearns for someone to care for her instead. Unexpectedly, the boy from her past reappears and rescues her from a near-fatal incident. Yet, he behaves strangely, deviating from Itsuki's previous perception of him. She wonders about his intentions and what he desires from her.