Hajimete no Ojousama

Kotone is a first-year high school girl who is having trouble using the ticket machine at the station. Suguru Sewa, a first-year high school boy passing by, helps her out. Surprisingly, they go to the same school. It's her first time taking the train and her first time trying curry udon; Sewa is her first friend. This is a love comedy of firsts between a young lady and a caring high school boy!

(Source: Futabasha, translated)