I'm not certain if I understand this correctly. A young couple gets into a bookstore. Guy is quite arrogant. Girl isn't really. Owner notices and invites them to have an experience to enter a book of their choice. Yes. Isekai. Guy chooses Doomsday Massacre. The two then enter the book. But before fully entering, they have to agree to some terms and conditions. These include abandoning and shooting the person with you if necessary. Dying in the book also means dying in real life. If they agree, they proceed. If they don't, they go back to the real world. The guy agrees with the conditions but the girl doesn't. That's why he receives some equipment and she does not. Then, they're transported back to the time before entering the bookstore because only one agrees to the terms and conditions, so it is cancelled after all. However, it seems like only the girl remembers the earlier events. She then realizes that the guy doesn't love her that much, being willing to abandon and shoot her in the book if it's needed. Remembering that dying in the book means dying in real life and her man doesn't give a fuck about her, she lets go of the guy's hand before entering the bookstore. The end. The experience makes the girl realize how much of an asshole her boyfriend is.
I'm not certain if I understand this correctly.
A young couple gets into a bookstore. Guy is quite arrogant. Girl isn't really. Owner notices and invites them to have an experience to enter a book of their choice. Yes. Isekai.
Guy chooses Doomsday Massacre. The two then enter the book. But before fully entering, they have to agree to some terms and conditions. These include abandoning and shooting the person with you if necessary. Dying in the book also means dying in real life. If they agree, they proceed. If they don't, they go back to the real world.
The guy agrees with the conditions but the girl doesn't. That's why he receives some equipment and she does not. Then, they're transported back to the time before entering the bookstore because only one agrees to the terms and conditions, so it is cancelled after all. However, it seems like only the girl remembers the earlier events. She then realizes that the guy doesn't love her that much, being willing to abandon and shoot her in the book if it's needed. Remembering that dying in the book means dying in real life and her man doesn't give a fuck about her, she lets go of the guy's hand before entering the bookstore. The end.
The experience makes the girl realize how much of an asshole her boyfriend is.