1x3 - Minato's Laundromat

Upon further revelation, Shintaro is surprised to find out that Akira and Asuka have known each other from the very beginning and even went to a bathhouse together in the past. The nature of their close friendship eventually leaves Shintaro feeling a little jealous. Around the same time, Akira receives an invitation to attend his high school reunion but something that happened in the past has him hesitating about the get-together