Since I haven't seen the preceding Futakoi, I have no clue how the two connect, but I can promise you a comedic viewing! It's all about a man who pursues the detective career of his late father with the help of two twins deep in love with him. Although it seems obscured their affection is there with large amounts of humor.
However, do not try to comprehend the plot because it is very minuscule and the Anime is more about random humor consisting of squids and lame jokes involving twins.
Overall: 7.5/10, something you should watch in your spare time.