She was desperate and lost, it seemed that anyone could bully her.

My ex-boyfriend gets pregnant, and the baby is mine!

“From now on, you’re my girl. No one is allowed to take advantage of you except me.”

So it turns out that even after dedicating my entire life, I couldn't protect even one of you.

This is a story where the bottom looking for trouble and deserve it, so it kills his husband and himself, and later mistakenly enters a virtual system. He needs to make the virtual world's husband fall in love with him as a condition for the system to eventually revive his real-world husband.