Gag driven, short episodes built around an insane third-year high-school girl (Nee-san), who likes building plastic models in a model-making club along with fellow club members Makimaki and Okappa.
Other names:
プラスチック姉さん, + Tic Neesan, +チック姉さん, +Tic Elder Sister, +Tic Neesan, Plastic Elder Sister, Plastic Nee-san, Plus Tic Elder Sister, Plus Tic Neesan
Author(s):
KURII Cha