The Baka Quartet and the Magical Dollhouse

In Magical Princess, step into the shoes of a single, widowed father as he brings up his only beloved daughter from early childhood all the way to graduation at the magical academy.

With her whole life ahead of her across a variety of different paths, how she grows up and matures is entirely your responsibility. Steer her towards an upright academic career as an ace student, a life of excitement on the stage as an idol, the way of the mighty warrior who takes up the sword, or even pure villainy as the demon queen. With every choice and decision you make, her future changes dramatically!

Horse Magic is a narrative-rich, choice-driven Visual Novel centered on the evolving relationship between two college roommates, Kaiah and Iris. From their first semester, these best friends have shared joys, stresses, and future aspirations. Their days revolve around classes, late-night cram sessions, and spontaneous hangouts—until a single, inexplicable occurrence rocks Kaiah’s world and alters her path forever. What initially seems like a freak accident soon spirals into a moral labyrinth where her every decision feels weighted by potential heartbreak, hidden truths, and forbidden desire.
As Kaiah confronts the surreal shift in her reality, she begins to question the very nature of her identity, her impulses, and the role her closest companion plays in this life-altering twist. Determined to uncover whether this phenomenon is a grievous affliction or a fortuitous gift, she navigates delicate emotional terrain, torn between the security of the familiar and the lure of the unknown. Throughout her quest for answers, Iris remains steadfastly by her side—though even this unwavering loyalty may be tested as deeper, more intimate feelings surface.
As she grapples with the consequences, one question lingers: Is this a curse disrupting her life… or the silver lining she never saw coming?

The main character lives with his three younger sisters, Haruna, Nano and Nonomi. They don't care about him, so they often walk around the house without clothes or come into bathroom while he is bathing. He is confused by their demeanors and suddenly starts having a dream of a girl who taunts him without notice.
One day, the girl in his dream - whose name is Nerisu - suddenly appears. According to her, she is a princess of the devil world and he is a prince. This means he is the one who will take over the throne. He soon finds out that his three sisters are aware that they are actually descendants of a magician.
There is only one way to stop him taking over the throne: If one of three sisters gets pregnant with his baby, he won't have the need to do so. The sisters soon curse him to not to be able to ejaculate without them. A fierce battle for him and his babies now breaks out...

Hikari Saitou was just an ordinary student... until a fateful encounter with Magical Girl Aquamarine and a fairy named Lala transformed her into Magical Girl Opal! Now her days of studying at university are spent fighting against the evil organization, Cynthia, who are hell-bent on taking over the Earth. Will Opal be able to bring peace back to her town, or will she and the people of the world succumb to Cynthia's sinister ambitions?

Mari is a college-aged witch who returns home for the first time in years to help her dad's delivery service. While delivering packages, she meets some familiar faces from grade school...