Mature Content Description

The developers describe the content like this:

Content Warning!

All character depicted are over the age of 20.

This game contains content that may be disturbing, including:
exhibitionism, sex acts and non-consensual sex.

Please ensure you are in an appropriate environment when playing to avoid disturbing others or causing unnecessary inconvenience.

The content of this game is purely fictional, intended for adult entertainment purposes only, and does not promote or encourage any form of non-consensual acts or sexual violence.

Players are advised to adhere to relevant laws and social norms.

About This Demo

Mysterious anomalies are appearing in the modern world. You are an ordinary young man who accidentally obtains a magical card that opens the gateway to another world, beginning a journey across time and space. In a realm filled with magic and peril, you’ll meet four heroines, each with distinct personalities. Together, you’ll uncover the truth behind the looming catastrophe— and ultimately decide who will spend the rest of their life by your side. This is a fantasy isekai adventure where romance, strategy, and poker mechanics collide. Can you become a true Big dick?

Interactive CG Events

Character Introduction

🧪 Researcher｜Irene Lewis

🧙‍♀️ Mage｜Lisel Elvy

🐶 Beastkin｜Koya

🌿 Elf｜Freya

Play big dick in Isekai

Over 100 cards to build your unique deck and unleash unbelievable comeback combos!

Game Features

• Fully Japanese-voiced heroines

• Interactive CG scenes

• Addictive Card + Roguelike mechanics

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some non-primary visual assets in the game were generated using generative artificial intelligence.