
At university, you come across a notebook: the Sex Note. It reminds you of some manga (wink wink), and you feel ridiculous taking it with you, but it's handy to cover up the erection caused by your fantasies. You can’t resist trying it; the idea of fucking the girls you like the most turns you on.
Modeled estimate, not a reported figure. How we estimate →
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About
You've just started college, every time you spot a female figure, your gaze wanders and you start to feel your dick throbbing. In the faculty library you come across (or it finds you) a notebook: the Sex Note. The name promises and you don't hesitate to take it home.
When you open the notebook in your room, Yuuna appears, a sexy Yokugami (Goddess of Desire), owner of the Sex Note, who made you find the notebook in order to have fun.
When the Goddess of Desire appears, you are in for a shock. She explains who she is and that with the notebook you can fuck whoever you want. You are hopelessly turned on by both the Yokugami and the usefulness of the notebook.
You feel that your desires are being fulfilled and you can't help imagining the girls you want to sleep with on top of you:

❤️ Jin is an 18 year old dedicated girl in her first year of college. She is a girl who goes from home to college and back, although she might make some interesting stops at your house from now on. She's your classmate and sits two tables ahead of you, your favorite moment is when she gets up to present her work and you stare at her protruding ass as if it were the dessert you're about to eat.

❤️ Kimi is 20 years old, hardworking and dreamy, in the afternoons you can find her as an employee in the supermarket below your house. It's great to be able to do your shopping and be served kindly by this beauty. In addition, they now have a service to take your shopping home....

❤️ Azumi is your older stepsister, she is 23 years old, she stands out for her wisdom and thoughtfulness. She loves spending time with her best friend at home. You've been living together for 3 years and you try not to masturbate thinking about her, it's unethical, but it's hard when she walks around the house in light clothes and is so affectionate.... But of course, you know she's untouchable.

❤️ Kata is 23 years old and is your stepsister's best friend. She is energetic and somewhat absent-minded, sometimes forgetting to wear a bra. You practically met her at the same time as Azumi. You get along well and often include her in your plans at home. Kata likes to dress boldly and that makes her continually arouse your naughty cock.

And last but not least: 💜 Yuuna, the Goddess who could make your wet desires come true. Her age is unknown. What you can know is what stands out the most about her: naughty, funny and, of course, morbid. The moment you touch the notebook, she's with you, both her and her eminent curves. You're going to try to write her name in the notebook, and you know it.
Visual Novel++ Format: Each girl has different story arcs that complete her own narrative.
No Censorship!: We've removed censorship from the images (we’ll add an option later to censor them as preferred).
Gallery: Fill an image album as you progress through the story and revisit the chapters you've completed.
New Mechanics: Swap image blocks to restore the full picture.
Choose the Girl: Decide which girl to pursue as the story unfolds.
Flashback: Go back in the story at any time to change a decision or relive a moment.
Smooth Navigation: Choose whether text progresses automatically or skip it to reach your favorite part.
Immersive Audio: Including music, sound effects, voices, and "other effects." Adjust volume settings independently or mute everything.
All characters depicted and visually represented in this game are over 18 years old, and no real or identifiable minors were used in the production of this game.
Help us out! If you think you can improve the narrative in your language, feel free to send us your suggestions via email or message us on our Steam page.
We're still working on it: All updates and improvements we develop will be added to the game at no additional cost.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Spanish - Spain*, Simplified Chinese*, Korean*, Japanese*, Russian**languages with full audio support
Engagement
Hours played at review time, across 40 reviews with recorded playtime.
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Recommended: - Entertaining story with well-developed characters — it’s not just empty filler - Puzzles that make the gameplay more engaging - Artwork made with care - Gallery feature — a must-have For the price, it’s definitely worth it, especially knowing they’re improving little by little.
Берите по скидке, если хочется весело провести вечер :D Новелла полностью состоит из генерашек: спрайты, фоны, текст, звуковое сопровождение. Качество продукта ожидаемое, но в сумме это всё даёт приятно-кринжовый результат! Проходили с друзьями, постоянно хихикали над меняющейся рисовкой, типичными ии-артефактами и кривым переводом (английский здесь так же ужасен, как и русский). Кроме того незамысловатый и в достаточной мере складный сюжет имеет много отсылок на оригинальную Тетрадь - это тоже может стать плюсом для ценителей манги и аниме. Но целенаправленно рекомендовать игру серьёзным фанатам не берусь, т.к. текст явно не проходил редактуру ни на одном из этапов создания игры. В итоге игра понравилась, пусть и не оправдала ожиданий в отношении тегов. Рекомендую как одноразовый аттракцион для компании, если у вас есть подходящая компания)
El juego es bastante malo. La trama es muy simple, los diálogos están mal redactados, la historia no logra atraparte del todo y lo que mas me disgustó es que todas las imágenes están hechas con IA. Se nota que no le pusieron esfuerzo al videojuego. Ademas el juego es muy corto, puedes pasártelo en menos de 1 hora si lo juegas de corrido y las decisiones que tomas (que son pocas) no afectan en realidad a la historia.
Sex Note, developed and published by Fantasy Games, is a straightforward entry in the adult visual novel space, built around simplicity, accessibility, and a clear focus on delivering a choice-driven narrative experience. Rather than attempting to blend genres or introduce complex mechanics, the game commits fully to a linear, dialogue-heavy structure where the player’s role is primarily to guide progression through selections that influence how events unfold. This makes it immediately approachable, especially for players who prefer low-effort, story-centric titles that can be played in short bursts without requiring long-term investment. The narrative itself functions more as a framework than a deeply layered story, offering a series of scenarios that are loosely connected through the player’s decisions. While it does provide branching paths, the overall structure remains relatively contained, with limited divergence in tone or outcome. As a result, the sense of agency is present but somewhat restrained, giving players the illusion of control without dramatically altering the trajectory of the experience. This design choice aligns with many titles in the same niche, where the emphasis is less on storytelling complexity and more on delivering consistent, predictable engagement. Character writing follows a similar pattern, presenting archetypes rather than deeply developed personalities. Interactions are easy to follow and serve their purpose within the narrative, but they rarely evolve in meaningful ways. There is little in the way of emotional buildup or long-term character arcs, which can make the experience feel repetitive over time. Players looking for strong storytelling or memorable character development may find the game lacking in this regard, as it prioritizes immediacy over depth. From a usability standpoint, the game performs reliably. Navigation is smooth, with options to control text speed, skip previously seen dialogue, and revisit earlier sections. These features help reduce friction and make the experience more flexible, particularly for players who want to explore alternate choices without restarting entirely. The inclusion of save-anywhere functionality and basic progression tracking further supports a casual playstyle, reinforcing the game’s design philosophy of convenience above all else. Visually, the presentation is serviceable but unremarkable. The artwork fulfills its role in conveying scenes and characters, though it does not reach the level of polish or distinctiveness seen in higher-end visual novels. Audio elements are present but understated, functioning more as background support than a core component of immersion. The overall production value reflects a modest scope, which is consistent with the game’s narrow focus and targeted audience. In the end, Sex Note is a game that understands its niche and delivers a product tailored specifically to it. It succeeds in being easy to use, accessible, and consistent in what it offers, but it does so at the expense of depth, originality, and lasting impact. For players who want a simple, no-frills visual novel experience, it meets expectations, but those seeking richer storytelling or more engaging mechanics will likely find it underwhelming. Rating: 6/10
жду вторую часть
데스...아니 야스 노트를 주운 내가 펼치는 B...도 후한 C급 패러디 게임 이 회사 게임들중에서 이질적으로 못만들었다고 생각 드는 게임 CG 비율도 그렇고 전반적인 짜임새나 플롯이 같은 게임회사 게임들중에서도 딸리는거 같고 이런 게임에 스토리 타령하는것도 뭐하지만 이정도로 스토리를 길게 짰음에도 재미가 없음 AI를 이용한 B급 쌈마이함을 추구해야할 회사에서 역량을 넘어보려다 도리어 거부감을 불러 일으키는 느낌? 추천은 주겠으나 사겠다면 정말 고민해보라고 하겠음,3000원 이하일때 고민 많이 해보세요
Es una novela visual para crear fuego mediante friccion expontanea basicamente. Esta bastante bien hecha aunque es muy corta, pero lo mas importante es que esta en perfecto castellano, nos han cuidado por una vez a los hispano parlantes del mundo y eso se agradece. Yo por mi parte les he apoyado ya que la oferta era buena y me gusta apoyar a estas casas que son mas humildes. El arte es muy bueno con imagenes estaticas y otras que no y la verdad es que aunque corto... Madre mia!! ;)
Another marvel or FANTASY GAMES, a crossover between one of my favorite mangas. Azuni is a beast, but Yuuna...OMG I wish I had SEX NOTE to write a threesome with them. Thanks for this game!
Lo que llevo jugado me ha encantado, la premisa de usar una libreta donde puedes tener relaciones con las personas que escribas y que digas qué va a pasar me evoca recuerdos de uno de mis animes favoritos, así que imaginad lo contento que estoy jugándolo (no es lo único que se me pone contento). Está clarísimo que no voy a parar hasta conseguir el 100% de los logros, y deleitarme con cada una de mis "amiga", ¿Qué guardará la Yokugami? Tengo mucha curiosidad.
I love the reference and nod to Death Note. It has very spicy parts and to my surprise, they have added gallery and I have quicker access to the scenes I like the most. The stepsister is not to be missed....
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Trends
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Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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