Himura Toru

Tenma Madoka is the soon-to-be proprietor of his family's fireworks workshop, “Mantan ya”. At his grandfather’s retirement party, a handsome young man named Kikusawa Mitsuki pops up and claims to be grandpa's ex-lover! Chapters 1-4 - Hanarai Chapter 5 - A Thousand Hanarai Chapter 6 - A New Story Chapter 6.5 - Omake