Raul to Kyuuketsuki

An orphan named Raul was taken in by the vampire Rose. Raul worked hard for Rose's sake, and as a result, he became incredibly muscular. This is the story of Raul, now buff and strong, and Rose, the eternally youthful vampire, enjoying their fun daily life together! ___ [Shogakukan](https://csbs.shogakukan.co.jp/book?book_group_id=18823)