In the aftermath of Amagami SS, high school student Junichi Tachibana continues his relationships with the girls at his school. Amagami SS+ Plus offers a glimpse into what happened after the resolution of each girl's individual story. New events begin to take place between each of the girls and Junichi. Tsukasa Ayatsuji, the class representative, runs for student council president; Rihoko Sakurai, who has taken over the Tea Club with Junichi, still wants to confess her feelings to him; Ai Nanasaki questions the future of her relationship with Junichi when he leaves for college; Kaoru Tanamachi wonders if her relationship with Junichi will ever go any further; Sae Nakata and Junichi deal with classmates who still can't believe that someone so cute is his girlfriend; and Haruka Morishima wants to take their relationship to the next level and get married. [Written by MAL Rewrite]

Tooru and Run have been best friends forever, so when Tooru learns that she's managed to get into the same high school as Run, she runs to tell her... only to find Run in a compromising position with yet another girl, Yuko. Needless to say, that makes things a bit awkward at school, with Tooru fending off those who might be interested in Run while Yuko and their other girlfriend, Nagi, have to deal with Run's own penchant for drama. (Source: Sentai Filmworks)

Extra specials from the DVD/BDs.

This drama tells the story of girls in high school. Girls who love to play volleyball form a team in their school. Although the team starts out as a weak and unorganized sport club, over time the girls’ extraordinary passion and endeavor enables their team to become one of the best organized and highly recognized teams at the school. Now they aim to win the championship in the National High School Volleyball League. Although it is painful and hard to achieve such a goal, it is nice to have friends to share the feeling, especially the joy. Through volleyball, the girls learn and experience many lessons in life as they grow up. Let’s share their laughter. (Source: Nippon Animation)