---
title: "Mayuri no Himitsu"
description: "Mayuri, the cute little sister, is rapidly growing from a girl to an adult. Mayuri is confused and troubled by the changes in her body. Mayuri's pedophile older"
image: "https://t.vndb.org/cv/14/135514.jpg"
---

# Mayuri no Himitsu

![Mayuri no Himitsu](https://t.vndb.org/cv/14/135514.jpg)

**Alternative Title:** 真由里のひみつ

**Developer:** Kaerinokai2

**Release date:** Feb 2, 2019

**Platform:** Windows

**Language:** English, Japanese, Russian

**Rating:** 5.6/10 (31 votes)

## Description
Mayuri, the cute little sister, is rapidly growing from a girl to an adult.
Mayuri is confused and troubled by the changes in her body.
Mayuri's pedophile older brother takes this last chance to deceive Mayuri into having sex with him.

## Shops
- [Official Website](http://www.usamimi.info/~wakabakaoru/wp201403/?page_id=836)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ01070630.html)

## Releases
### Japanese
- **2019-02-02**: Mayuri no Himitsu - [Official website](http://www.usamimi.info/~wakabakaoru/wp201403/?page_id=836), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ01070630.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_278965/)
- **2019-02-02**: Mayuri no Himitsu - Trial Edition - [Official website](http://www.usamimi.info/~wakabakaoru/wp201403/?page_id=836), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ01070630.html)

### English
- **2019-07-09**: Mayuri's Secret - [Official website](https://ulmf.org/threads/rino-2-mayuris-secret-nohimitsu.13208/)

### Russian
- **2024-03-27**: Kaerinokai2 complete - [Official website](https://pornolab.net/forum/viewtopic.php?t=3071889)

## Tags
Brother/Sister Incest, Male Protagonist, Loli Heroine, Defloration, Only Virgin Heroines, Interactive Touching Game, Sex Involving Children, Straight Lolicon, Protagonist's Younger Sister as a Heroine, Only a Single Heroine, Butterfly, Only Loli Heroines, Only Protagonist's Sisters as Heroine(s), Only Younger Heroines, Protagonist's Full Sister as a Heroine, Only Blood-related Heroines, Blood-related Brother/Sister Incest

## More Games from Kaerinokai2
- [Naisho no Natsuyasumi](https://pinovel.net/v27516)
- [relation](https://pinovel.net/v16426)
- [Yuka](https://pinovel.net/v16427)
- [Doripure!](https://pinovel.net/v16428)
- [Miu](https://pinovel.net/v16429)
- [sousyun](https://pinovel.net/v16430)
- [Ambivalence](https://pinovel.net/v35939)
- [Koyori ~SEVENDAYS~](https://pinovel.net/v16431)
- [Mai no Tsubomi](https://pinovel.net/v16432)
- [Rina no Chiisana Oka](https://pinovel.net/v21727)
- [Mayuri no Himitsu](https://pinovel.net/v31698)
- [Akane no Chiisana Hanabira](https://pinovel.net/v32995)
- [Nakayoshi Rezu](https://pinovel.net/v32998)
- [Kekkon Shitai Otoshigoro](https://pinovel.net/v31699)
- [Akari-chan no Otona no Obenkyou!](https://pinovel.net/v35930)
- [Tsubomi no Hokorobi](https://pinovel.net/v49422)

---
*View the full details at [pinovel.net/v31698](https://pinovel.net/v31698).*

```json
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```