This special series are only 10mins/each. They're totally not story related and- oh, wait! They have no story at all! It's just 6 characters from Maken-Ki! teaching you body excercises (1girl/episode) and its just bunch of uncensored pantyshots, cleavage shots and in the end topless shots. If you were raging out from ridiculously high censore in Maken-Ki! then you can have your time here but this specials are on the border with hentai...