Language Support -
English | Chinese
OS Support -
Windows | Steam Deck
Game Tag -
SLG | 恋爱 | 成人 | 模拟 | 互动 | 裸露
SLG | Romance | Adult | Simulation | Interactive | Nudity
Sex Formula v1.3.0 性爱方程式 v1.3.0
凡以网站结账买够RM25可享20%则扣哦
***This game has two versions: Desktop and VR. You can play it on Desktop even without a VR headset***
This game narrates how the player meets Reika and begins a life together. Before satisfying Reika sexually, she will not agree to date you, even if you already have a physical relationship.
Reika has menstrual cycles, fertile periods, and varying levels of sexual desire. If you do not take proper safety measures during her fertile period, Reika can get pregnant.
During cohabitation, the player can engage in sexual activities with Reika at three different locations, each featuring:
Foreplay: 21 positions (63 in total)***此游戏有Desktop和VR，两种版本，即使没有头戴VR显示器，也可以使用Desktop游玩***
此游戏叙述玩家是如何邂逅Reika，接着开始了同居生活，在性爱满足Reika之前，她是不会答应和你交往的，就算你们已经有了肉体关系。
Reika有生理期、危险期和性欲，若是在危险期没做好安全措施，Reika是会怀孕的。
在同居的过程，玩家可以在三个地点和Reika发生性爱关系，每个地点各有
前戏 - 21个姿势 (共63个)更新日志：
性爱方程式 v1.3.0
各位好，性爱方程式 v1.3.0 目前已经更新
修正的内容如下
[界面]
●移除[自动变换姿势]功能
●新增侦数设定
[动画]
●新增 动画 x 12 (房间正常位)
[服装]
●新增 服装 x 1
[功能]
●修复服装判定
●修复淫语音量功能
●修复语音音量功能
●修复怀孕后会无法对话问题
●修复回忆功能无法触发成就问题