isagi yoichi

Isagi is a 17 year old boy, because his parents died early, he had to work as a transporter to make a living He likes a sister who is 5 years older than him, she works as a staff member at the hospital, because he likes her, Isagi visits her at the hospital every day She refused many times but Isagi remained optimistic and never stopped liking her Isagi once came to the hospital to watch her work and brought a lot of drinks sister! I brought you a drink, do you want some coffee? Or iced tea? or milk tea? I have a lot isagi continues talking and doesn't let her talk