Kimito Kagurazaka is a commoner with a fetish for men's muscles—or at least that's the lie he must keep telling if he wants to keep himself out of trouble at the elite all-girls school, Seikain Academy. Kidnapped by the school under the assumption that he prefers men, Kimito is made to be their commoner sample, exposing the girls to both commoner and man so that the transition to the world after school is not jarring. Threatened with castration should his sexual preferences not match the school's assumptions, Kimito keeps up the facade to protect his manhood. But there are eccentric individuals around every corner who begin to make Kimito's life even more difficult. Among them are Aika Tenkuubashi, a social outcast who blurts out whatever comes to mind; Hakua Shiodome, a young genius; Karen Jinryou, the daughter of samurai who is obsessed with defeating Kimito; and Reiko Arisugawa, the perfect student who has delusions of marrying Kimito. Along with the commoner himself, these four girls make up the Commoner Club, which attempts to teach the girls more about life outside the school, while Kimito gradually learns about the odd girls surrounding him.

Souma Yukihira has been cooking alongside his father Jouichirou for as long as he can remember. As a sous chef at his father's restaurant, he has spent years developing his culinary expertise and inventing new dishes to amaze their customers. He aspires to exceed his father's skill and take over the restaurant one day, but he is shocked to learn that Jouichirou is closing up the shop to take a job in New York. Rather than tagging along with his father, Souma finds himself enrolling at the prestigious Tootsuki Culinary Academy, where only 10 percent of its students end up graduating. The school is famous for its Shokugeki—intense cooking competitions between students often used to settle debates and arguments. Jouichirou tells Souma that to surpass him and survive the next three years at Tootsuki and graduate there. The academy's brutal curriculum and fiercely competitive student body await the young chef, who must learn to navigate the treacherous environment if he wants to stand a chance at realizing his dreams. But is skill alone enough to let him rise to the top?

A recap of the Shuffle world, set ten years in the future. Gods, Demons, and Humans freely visit the other worlds as if traveling overseas, and romance is in the air. Demons, Gods, And Humans together have been falling in love and creating new families, breaking down the wall that once seperated them. Past memories are visited by Rin Tsuchimi and the events that occured between him and Lisianthus, Nerine, Kaede, Asa, and Primula. (Source: ANN)

In present times, Gods and Demons coexist together with Humans after the door between each of these worlds had opened. Tsuchimi Rin is a normal young high school student attending Verbena Academy, spending his days living peacefully with his childhood friend Kaede. Unexpectedly, one day the King of Gods, the King of Demons and their families move into be Rin's next door neighbors. Apparently the daughter of the Gods, Sia, and the daughter of the demons, Nerine, are both deeply in love with Rin after having met him in the past. Along with his playful friendship with upperclassmen Asa and his encounter with the silent but cute Primula, Rin has much on his hands dealing with the affections of each of these girls. Based on the eroge by Navel.