Amagami SS
アマガミSS (original)
Starring Tomoaki Maeno, Shizuka Itoh, Yukana, Hiromi Konno, Ryoko Shintani, Rina Sato, Kaori Nazuka, Mai Kadowaki, Kana Asumi
It's a animation and drama show, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Indonesia.