1-3. Hana no Miyako de

The successor of the Tsujimura clinic, Motoharu has always held his childhood friend, Hazumi Akira, close to his heart. He confessed to Akira and then was rejected. Even so, he still entered the same university and same department as Akira. Ever since the confession, the two have been distancing each other, but Akira suggested that they make up and for the first time in a while, they walk home together. But on the way back, Akira suddenly kisses Motoharu, causing Motoharu's hope to grow. However, the next day, Akira tells him to "forget it", causing Motoharu to blame Akira... (Source: MU)

4-5. Hana no Migoro ni

Arikawa and Misaki are living together since some time and Arikawa's mother wants to meet Misaki. And there's also Arikawa's elder sister...