The "Roman Club," a school group interested in the occult, to which he's practically enslaved, has become boring for one Hideo Aiba. In fact, he finds his entire existence pretty tiresome until, one day, when a girl named Kurumi Sahana shows up and wants to join up. When the two are left alone in the club classroom, Kurumi makes a special "request" of Hideo, which makes him (understandably) freak out. Though he doesn't know what to think, one thing's for sure, Hideo's life just became anyt...

The strong eat the flesh of the weak—that is the only rule of this world.In this brutal, freakish society, human and animal heads alike are served on lavish platters for connoisseurs to sample. Chimeras are raised to believe their sole purpose is to become delicious meat, while unlucky humans are hunted down and end up on dinner tables. In the midst of it all is one lost little lamb who was born to be consumed but escaped the jaws of fate. What will she do next to sate her hunger…?

Kurumi makes Hideo quit her cold turkey for two weeks! Whatever is poor, horny Hideo to do? Well, for one thing, his club is visited by a masked OB for some hardcore "physical training." Then, there's a UFO-sighting field trip up to a mountain. But Hideo's never quite over his obsession with the precocious transfer student and he thinks he's gotten just a little closer to the object of his affection when he helps her catch a panty-thief. His reward? A trip to the movies... in handcuffs!

More torture, teasing, and humiliation from Kurumi ensues, but Hideo's crush on his tormentor only worsens! When nasty rumors start flying about Kurumi's promiscuity, Hideo finds the source and sets things straight. But even he can't explain the mysterious pair of men's shoes in her apartment. Meanwhile, the Roman Club accepts a bet from the sneaky class president which involves wandering through a haunted graveyard and playing a creepy game of hide-and-seek in the school after dark. And t...

Protecting your turf, keeping other guys from pawing at your girl, showing everyone who's boss...it's all in a day's work when you're a street thug-er, a street cat!

The climax builds as Kurumi says she wants to visit Hideo's house. Now the Aiba family is in an uproar over their son bringing his first girl home!!

Hideo is determined to prove his unwavering love and devotion for Kurumi. First, when Hideo gets sick with Kurumi's cold, she comes over to administer treatment in her own special way. The bond between Kurumi and Hideo grows stronger as he struggles to learn even an inch of her past and understand her present situation. Meanwhile, Katsu and Kyouko get closer-even sharing an accidental kiss on the lips! The Roman Club also goes on several adventures, including a trip to a mysterious shrine ...

As summer turns to fall, Kurumi's condition takes a turn for the worse. Hideo comforts her as only Hideo can, but even he cannot ignore the signs of what is to come. Remembering his promise to take Kurumi to see the wave flowers, Hideo and the Roman Club rally their efforts to make her dream come true.

With the start of summer comes a pair of daring, alumni-instigated challenges the Roman Club must take on. When an overnight investigation at an abandoned hospital leads to Kurumi and Hideo sharing an intimate night of heavy petting...little do they know they have company . . . in the supernatural form of a GHOST!

The annual festival marks the end of summer vacation, the last summer vacation Hideo will ever spend with Kurumi. And the last for the ex-prez as well, who will graduate at the end of the year. Eager to prove he still has leadership potential, the ex-prez pushes for one more Roman Club field trip. This time, Hideo and Kurumi aren't the only ones exploring each other in the dark...

In the town of Mifuse, time halted following an explosion at the local steelworks. Ever since the blast, bizarre phenomena have filled the sky, and the townspeople discover they can’t leave the area or contact the outside world. The same old radio and TV shows play, as if they are stuck repeating the day of the explosion. Hopeful that things will go back to normal, the town leaders forbid change to avoid any inconsistencies when time begins to flow again. One day, a teenager named Masamune...

This TV drama-turned-manga deals with the everyday lives of three physicians in small-town Nijino. There's Saku, a strange man who's somehow an equally sincere surgeon. Next is Taiyou, a male nurse trying to overcome gender stereotypes. Finally, Masora is a young female internist with a secret. This series follows these three and their comical, heartfelt interactions with each other as well as the community of people that makes up their small town.