Clannad

Synopsis

It is now during summer vacation, but despite now having been going out for weeks, both Tomoya and Nagisa are still very nervous about it and have not done much to progress their relationship; this comes as a shock to their friends. Mei comes back for another visit and after learning of Tomoya's and Nagisa's current stagnant relationship, decides to be their personal cupid of love in order to advance things along. Mei thinks up a whole plan which Nagisa attempts to follow despite it being very embarrassing for her at times. After Tomoya calls Mei out, she runs away, though Nagisa stops Tomoya from chasing after her. With some time left in the day, Tomoya and Nagisa take a walk together. (Source: Clannad Wikia)