The Witch and Her Companion: I’m Just a Normal High School Student, but I Became the Familiar of the Highest-Ranked Witch. Also, It Seems I’m the Only Guy in the Witch Organization I Joined

Haruto Tatsumori, a regular high school student, rescues a girl from some thugs on his way home from a part-time job one day. As things unfold, he ends up living together with the blonde beauty he saved, but her true identity remains shrouded in mystery. Later, due to a certain incident, Haruto suffers a grave injury and is forced to drink the girl’s blood, forming a contract with her. Now bound as the familiar of this enigmatic girl, Haruto gradually gets swallowed up by the world of the extraordinary—