Story: so it is mostly about BOOBS< PS you see this frist before the 2 season This OVA comes before the 2 SEASON
Animation: It was good but there was sopts where the frame rate droped and the picture got a little crapy wish they put a little more work in to it, but i still loved it
Sound: spot on had no problem
Characters: Again one of the best cast I have seen in anime realy great cant wait to see them in SEASON 3
GREAT ANIME, definitly watch if you had your eyes on it, good plot, fanservice, and visuals. Watch all of the sekiei series i bet you will like it!