Hana to Kuchizuke

Kasumi Miyazawa is an ordinary second year student in high school. One day, Kasumi suddenly finds herself homeless due to some mix-up on her family's end who lives far away. However, by chance, a gorgeous flower artist, Sakito, takes her in and they start living together?! A hot flower artist and a normal high school girl living under the same roof?! It's a love story that starts with a kiss and develops into living together in spite of the age difference. (Source: Kodansha)