Yu Izumi has traveled to a world of everyday anime. He starts out with a younger sister, Sagiri Izumi, and Eriri Sawamura as his neighbor. At school, there are Megumi Kato, Kaguya Shinomiya, and a senior named Mai Sakurajima. His teacher wants him to join the Service Club, and at his part-time job, there's a classmate named Ichiri Goto... But Yu Izumi finds that his cheat codes don't seem quite right, and they're a bit too many. [Use Megumi Kato's leverage to make her submit to you and obey all your commands.] [The girl in front of you is fast asleep. As long as you can get this eldest daughter of the Shinomiya family, you won't have to work part-time anymore and will become a member of Japan's upper class. All you have to worry about is how to make this eldest daughter submit to you physically and mentally, and make sure you don't show up in Tokyo Bay.] [Senior Mai, you don't want others to know that you're walking around the academy in a bunny girl costume, do you? As long as you use this leverage well, you can make this popular idol yours...] [Brother, you smell so good!] Looking at Totsuka Ayaka in front of you, you can't help but...】 Listening to the evil narration in his mind and the favorability levels above their heads, Izumi Yuu couldn't help but fall into deep thought, I just want to have pure love!

After waking up, billions of people around the world were thrown into a cave world composed of various rooms.

Everyone has the opportunity to open the red wedding room.

Of course, there is a high probability that the marriage will fail!

Because you are not sure whether your marriage partner is a human, a dog, or a monster!

Once a marriage proposal is submitted, it cannot be refused!

And Lin Yi

You can see the location of the room where your best match is from the start.

[Open the door on the left, and you will find a large group of lions in the cave. Entering will mean death!]

[The door ahead only contains an ordinary treasure chest, but after you step through it, your perfect match is right in front of you!]

[There's a marriage partner on the right, but I don't think you'd date a pig, would you?]

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