The Perfect Boyfriend Guide for Tutoring

What kind of situation will it be if a good boyfriend and a powerful heroine meet a tsundere and violent hero?Utsunomiya Ruri's wish is to live with the person she likes forever, and this is the happiness she expects.The blue rain brings calm, and the gentle tears of the sky are also a blessing. "Even if you are strong, I want to protect you. You are the guardian of others, and I am your guardian. No matter when and where, with Utsunomiya Ruri, Hibari Kyoya┃ Supporting roles: Tutors