Side stories of Sono Hi wa Kienai Vol. 1: Call My NameVol. 2: SummerVol. 3: Birthday.Vol. 4: Please, Please, Please.Vol. 5: Yamada Takumi no Sono Hi wa Tsuku no ka

A nurse, Mato, who came into contact with Kurosu, the most handsome pharmacist in the hospital, through a study session at work, suddenly feels ill while they were having a meal together...?

Troubled by his stiff body, Sasazuka turns to yoga in order to increase his flexibility and mobility after a hospital checkup goes poorly. He signs up for a trial lesson at a private yoga studio and meets Asano...