The main hero, a student named Yuuki Rito, tries to confess to a girl he likes, just when an alien princess with pink hair named Lala falls from the skies, causing him to fail once again in his intentions. Later on, he succeeds get the right words out of his mouth, but during that time Lala appears in front of him once more, and the avalanche of misunderstandings sets on it's way...
The episodes are not related to each other in any way, except for the most basic set-ups. An episode is born by an alien arriving from space, mostly to ask the hand of the alien princess Lala, or just by crazy fantasies of the main characters, continuing with the never-stopping fanservice. The endings lack conclusion and often are cut halfway through, with the next episode resuming from as if nothing had ever happened previously.
The art is nice, and new cute girls keep appearing, some of them alien, possessing different attributes, like jealousy, clumsiness and embarrassment - just enough to make the scenes perverted in each and every situation, just as though Lala's lack of common sense wasn't enough.
There were some humorous episodes I really enjoyed watching, but there were some totally lame ones too, those that exceeded the limit of randomness and craziness. My overall mark hangs on the seven, with the six not far below, mostly because I consider the OP to be a masterpiece.
