An outing goes horribly wrong, and Rito comes to an incredible realization, with a more incredible dilemma around it.

Momo takes to playing dating sims to figure out how to get her harem under way. At school, a group of students form a Momo fan club, which ends up keeping her away from Rito.

The truth needs to come out. Yami finally begins telling Rito about her past, and explains how she came to be.

Rito is confused by his sudden feelings for Lala; true to fashion, things get awkward quickly! Momo and Mea also discover the true and endearing nature of Lala.

Rito is having a hard time adjusting when Lala's sisters move in and her attempted seductions leave him perpetually frazzled!

Momo sneaks into Rito’s bed. Mikan, who wants to catch Momo in the act, sneaks in instead! Meanwhile, Celine is drunkely polinating and this time, Yami is under fire.

Mikan and Rito’s parents are never home, so the approaching Christmas holiday doesn't excite them, but Lala still helps fulfill one of Mikan's wishes.

Celine is drunk and spreads her pollen, making Saki and the others fall for Rito. Later, a misunderstanding by Momo sparks an interesting turn of events.

That Lala and her inventions. One of Lala's crazy contraptions ends up getting Rito and Yami stuck to each other by their hands!

Momo teaches Rito about the secrets of the female body and seeks to move Project Harem forward. Meanwhile, Rito learns about Ren and Run.

Nana retreats to her own private Safari to contemplate Mea’s true form and the words she said that may forever change their friendship.

Rito picks up a strange device that Lala dropped at school. The alien technology has an interesting effect that will leave Rito exhausted and a little mousy.

Yami’s transformation takes everyone off guard; her goal stays the same, but nobody expected her methods. Mea resists against Nemesis’ hold on her body in an effort to help.

Momo is intent on making Project Harem a reality -- and she almost succeeds. Meanwhile, Mea begins to shake things up and prepares to welcome a dark force!

Things go awry when the group visits Saki’s private beach. Lala helps Rito study for an upcoming math test.

Rito avoids Lala while Saki daydreams of Zastin. Everyone prepares for Valentine’s Day, and Rito is the object of desire for many.

Lala wants to help Rito and Haruna get closer, but Momo’s plan needs Lala to be the first wife. Utilizing a dating sim, Momo educates her sister about expressions of love.

Momo fantasizes about alone time with Rito, only to be interrupted by Nemesis. Later on, the bath becomes a hot spot as Momo finds Rito with someone unexpected.

Haruna feels self-conscious about the size of her bust, and later finds a stray dog! Mikan and Yami switch bodies to experience each other’s abilities.

General Mojack decides to try and take over the world so Kirisaki takes it upon her self to destroy him by turning into Magical Kyoko Flame.

Saruyama wishes that he was a nobleman from the Edo Castle. He then starts to daydream about being the ruler of Edo Castle.

A spaceship flies over the school and drops off a package for Lala on the roof. Inside the package is a pregnant wolf that jumps out and tries to kill her!

The president of Lala's fanclub comes to take Lala away for an idol CD, but she refuses so she needs to find a 'golden egg' to do the acting. Rito tries to stop her when the president fixates on Haruna, saying that only Haruna could work as as substitute for Lala.

When Lala and Rito are running late for school, they'll realize that using a teleportation device get to school faster can have some visible consequences.

Lala wants to learn more about Rito, but she may have gotten the wrong idea in science class during dissections.

Another suitor blasts his way into the picture, this time quite literally, wearing an armored rocket suit, trying desperately to snatch Lala.

Everyone decides to have a fun afternoon together at the water park. However, Rito now has a new source of relationship drama: Run has fallen in love with him, too.

Rito and everyone decide to go to the old school to find out if the rumor of a ghost haunting the building is true.

Rito, Haruna, and Lala are moving up in the universe, when an alien prince visits and they each become Ambassadors of Peace from the Earth.

Inspired by Mikan's hot meals, Lala tries to cook, but the results are yucky. Rito sees his chance and declares that he will not marry Lala unless she can cook well for him.

Rito tries to work up the courage to confess to his long time crush. The universe seems to be against him, dropping a naked runaway alien princess named Lala into his bathtub.

Saki Tenhouin, the queen of Sainan High School, becomes jealous when she finds out Lala's popularity is on the rise and challenges her to the Miss Sainan Competition.

Rito finds that he's engaged to Lala and has three days to save the planet from her alien father, King Deviluke. To make matters worse, his longtime crush is mad at him.

Lala is the new transfer student at Rito's school and even though he implores her to keep a low profile, her antics are making her rather popular.

A new rival for Lala's affections has arrived at Sainan Private High School: Ren, one of her childhood friends.

King Deviluke is coming to Earth to see if Rito is worthy. Rito is left with only one option: become the Greatest Man in the Universe.

Rito delivers assignments to a sick Yuki who panics when a boy is in her room. Later, Rito tries on Lala's glasses and discovers a surprising trick with them.

Yuuki hears about an alien hotel being run by Mikade-sensei and Kimio. There, Yuuki decides to try it check it out via the old school building.