Chiriko Senpai Is Accumulating "That".Chiriko-senpai wa Tamatteiru.; ちりこ先輩は溜まっている。; Chiriko Senpai is Accumulating "That".; Chiriko-senpai Menumpuk Rasa "Anu".; Chiriko-senpai está reprimida.

The mysterious library committee senior, Uzuki Chiriko, has a peculiar habit. That habit involves dragging her junior, Makoto Matoba, into her unusual stress-relief methods. With her unpredictable and thrilling ways of venting stress, Makoto's mind is constantly in turmoil!? A bold and fearless stress-relief comedy about a senior who's way too pent-up!