Games like Diary of a Step-Sister

"Forbidden Love" is an otome game centered around complicated relationships and power dynamics. The protagonist becomes the stepsister of Mike Jones, the ambitious successor of Jones Group, who harbors secret feelings for her. Meanwhile, the protagonist also catches the eye of Johannes Gilbert, a handsome and wealthy playboy with a mysterious side. As romantic relationships intertwine with business deals, players must navigate a web of love, power, and forbidden desires. This Japanese visual novel features stunning illustrations and is packed with suspenseful, drama-filled storylines.

Romance MD: Always On Call is a medical-themed game and its main stories are Love Choices.

First Love Diaries - A Kiss on the Beach is an otome game by Voltage Inc. A start of a new school and a popular boy confesses to, start your first love in high school!

"Forbidden Love" is a simulation game that allows you to experience a romantic love story with your stepbrother and other characters. As an ordinary citizen who suddenly becomes a celebrity, you will interact with butlers and superiors who are potential love interests. The game features 36 scenarios and introduces characters such as Mike Jones, Johannes Gilbert, and Robert Phillip, among others. This game is like reading a love romance manga and playing in a sims game at the same time.

"Ayakashi: Romance Reborn" is a card-based romance-action game where players can patrol the city with 15 handsome Ayakashi companions to protect it from the Wraith scourge. The game features a deep storyline filled with twists, an all-star Japanese voice cast, and the opportunity to unlock powerful abilities and win the heart of your chosen Ayakashi. Explore the mysteries behind the Kagura Bell Wand and the forces threatening the city in this epic adventure.

The story takes place in a post-apocalyptic world where only two humans have survived: the protagonist and the hero. You will assume the role of the protagonist as she fights to survive alongside Harunashi Mika, the game's hero. The game itself is a visual novel where the player will be frequently required to make tough choices in order to guide the characters through the harsh and unforgiving w…

Destined: Mr. Almost Right is an otome game by Voltage Inc. The game is found in Love 365: Find Your Story.

Synopsis My family doesn't have a good history with the paranormals. When I was seven, my sister got kidnapped by a vampire. Years earlier, my aunt disappeared with a faerie. The sight of them with a supernatural was the last any one of us could witness. It's as if they were erased from existence.Mom and Dad try to equip me against these creatures. The idea that one of us will disappear again is t…

In "Astoria: Fate's Kiss" on Steam, players become embroiled in a secret agency's cases involving Greek gods and monsters in modern-day New York. This interactive game features dramatic love stories with multiple endings, and a new adventure element for the Steam release. Navigate through several seasons of action, drama, and divine romance. The Fates have woven a thrilling tale for you to explore and enjoy.

Sympathy Kiss is an otome game by Otomate that involves the heroine who was working for almost a year at an app development company and was used to the usual mediocrity of work. However, she is suddenly reassigned to the production department of an app that is about to end its service. She has to choose the ideal partner that will keep the app alive for years to come. Just what awaits her–?!