A middle-aged man who is trapped in a huge debt due to being the guarantee of his friend’s failed business. He receives a high paying job offer from Seika School. Seika School is an elite school for girls, it educates girls to be elegant elite princesses and prohibits them from dating. But they couldn’t stop the lust of the elite princesses. That’s why Seika School provides a system by employing men to become gigolos to satisfy the unstoppable lust of elite princesses. (Source: Nekopoi)

When Mina agrees to come as a last-minute invitee to a mixer, she is surprised to see her brother sitting across the table. However, she decides to bite her tongue and not reveal this to her peers—even when the king’s game that they are playing starts to get increasingly sexual. Elsewhere, the nature of Sayaka and her brother’s relationship changes when her brother discovers a hole at waist-level in the wall between their rooms. Will Sayaka notice her brother watching her most intimate moments? [Written by MAL Rewrite]

Imaizumi is a young regular highschooler, but somehow his house ended up as a hangout place for 3 girls from his school. The story starts off when the girls are playing a game in Imaizumi’s room, while one of the girls is hugging him from behind as they play. The other girls get thirsty and decide to go to the grocery store to buy some snacks, leaving him and the blonde girl at the house. That’s when the blondie takes action. After their arrival from the store, they see the boy and the girl doing it. The girls can’t help but notice how exquisite his “thing” is and naturally they start playing a different kind of game.

Based on the game by Lune.

High school student Hiroki is a perfectly average guy, except for one thing: his insatiable fetish for glasses. Due to this fixation, Hiroki rarely goes a day without engaging in sexual activities with his girlfriend, the gorgeous, glasses-clad Hitomi Kurumizawa, in his home. One day, however, he is caught in the act by his older sister, Natsume—a bespectacled beauty—who decides to “punish” him for the noise caused by his escapades. [Written by MAL Rewrite]

This story is divided into 2 parts: The first focuses on Diana, who is in charge of “rewarding” a knight for her bravery and protecting the royal family, while the second focuses on Reiana, after a dangerous battle in which she considerably risked her life, she is in charge of visiting this same gentleman who saved her life, and by chance of fate, they end up being more united than ever.