Hajimete Dakedo Yaju de ii?

Synopsis

The thirty-ish OL Mai was given tickets to a college soccer game and went to let out her stress from work. After the game, she ran into the star of the team Iwai at an izakaya, and he asked her out to go see a soccer game with him! Despite their age gap, she couldn't help falling for his intense and earnest love that goes straight to her heart! (Source: Kodansha, translated)