---
title: "Koi no Houteishiki ~Naisho no Housoku xxx~"
description: "Read about Koi no Houteishiki ~Naisho no Housoku xxx~ visual novel."
image: "https://t.vndb.org/cv/01/64201.jpg"
---

# Koi no Houteishiki ~Naisho no Housoku xxx~

![Koi no Houteishiki ~Naisho no Housoku xxx~](https://t.vndb.org/cv/01/64201.jpg)

**Alternative Title:** 恋の方程式～ナイショの法則xxx～

**Developer:** ANDAMUL, INC.

**Release date:** May 30, 2012

**Platform:** Android

**Language:** Japanese

## Shops
- [Official Website](http://www.andamul.com/special/koihou.html)

## Releases
### Japanese
- **2012-05-30**: Koi no Houteishiki ~Naisho no Housoku xxx~ - [Official website](http://www.andamul.com/special/koihou.html)

## Tags
Otome Game

## More Games from ANDAMUL, INC.
- [Ouji-sama ga Kureta Koi](https://pinovel.net/v42119)
- [Delicious★Kiss ~Risou no Koibito~](https://pinovel.net/v42112)
- [Eternal Ring ~Miwaku no Yakusoku~](https://pinovel.net/v42104)
- [Love★Distance ~Yokisenu Unmei~](https://pinovel.net/v42114)
- [Otona no Sentaku ~Motomeau Kankei~](https://pinovel.net/v42109)
- [Jun'ai x Gouin ~Ubawareta Kuchibiru~](https://pinovel.net/v42116)
- [Houtei Ren'ai ~Ai to Yokubou~](https://pinovel.net/v42122)
- [Kindan Virgin Road ~Yuuwaku no Otoko-tachi~](https://pinovel.net/v42111)
- [Onna Shachou no Jijou ~Secret Love~](https://pinovel.net/v42108)
- [Shinobu Kakure Koi Emaki ~Kunoichi no Ketsudan~](https://pinovel.net/v42115)
- [Wakaresaseya ~Love Mission~](https://pinovel.net/v42123)
- [Sengoku Koi Ranze ~SAMURAI no Yabou~](https://pinovel.net/v42110)
- [Triangle Game ~Ai no Wana~](https://pinovel.net/v42106)
- [Koi no Houteishiki ~Naisho no Housoku xxx~](https://pinovel.net/v42120)
- [Shinjitsu no Koi wa Bed no Naka de ~Jouzu na Aisarekata~](https://pinovel.net/v42121)
- [Saiaku no Shunkan, Saiai no Kimi ni... ~Dangerous Wedding~](https://pinovel.net/v42107)
- [Hanryuu Star to Shiyo](https://pinovel.net/v42118)
- [Keiji-tachi ga Kureta Koi](https://pinovel.net/v42117)

---
*View the full details at [pinovel.net/v42120](https://pinovel.net/v42120).*

```json
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```