Aoki_kun

Rocco Di Malvento lived a short, but loving life in his previous world, surrounded by a caring family. Despite suffering from a terminal illness, he found solace in books, especially his favorite BL novel >. But when he dies, he wakes up in an unexpected new life—as the weak, neglected second son of a powerful mafia family. 

Now reborn in the world of the novel, Rocco finds himself in a terrifying situation: he's the useless younger brother of Sylas, the main protagonist, and likely doomed to die young unless he changes the course of his life. So, what's his plan? Simple—befriend the protagonist, avoid being a spoiled brat, and secretly recruit Sylas's future allies to protect him. 

First target? Georgio the Hyena, an infamous killer. Rocco's strategy: charm the terrifying man and make him his ally instead of Sylas’s. 

It's a ridiculous plan, but hey, at least Rocco is trying. Can he survive the mafia world and avoid his tragic fate? He hopes so. After all, he’s just a kid trying to make the most of his second chance!

Help, I’m in Another World and All the Men Are Are So Dangerous! [BL]

That day, Rocco had buried himself in a pile of cushions, transforming into a human-sized caterpillar.

Hidden beneath the layers of plush fabric, his sulking figure was completely concealed from view.

This, of course, meant that Georgio—who had been wailing for some time now, begging, "Please come out! Let me see my dear master's adorable face!"—could not see Rocco's expression in the slightest.

Yes, no one could see his puffed-up cheeks or the way frustration had brought tears to his eyes.

"Master… I understand that being rejected is painful, but this is already the second day. Please cheer up soon!"

"You fool…! Our master has just experienced his first heartbreak. His first taste of adolescence! He is in the midst of great turmoil! Do not be so weak-willed simply because he has been sulking for two days straight. You are failing as his guardian…!"

Rocco's Heartbreak and the Caterpillar of Despair