GiganticBlackCat

Haruto Hayase was a normal high school boy in his third year, living a quiet life until his younger sister, Haruka Hayase, joined the same school. 

Haruka’s beauty and charm made her the center of attention, quickly becoming the school's prima donna. 

But when a notorious gang leader set his sights on her, he did everything in his power to protect her—only to fail tragically.

Haruka was brutally assaulted and tortured, and Haruto himself suffered an agonizing death. 

However, in a twist of fate, Haruto is given a second chance, waking up a year before the events that shattered his life. 

Armed with the mysterious ‘Debauchery System Slave’, he vows to exact revenge on those responsible.

This time, he will use his newfound powers of the system and charm to seduce the loved ones of his enemies. 

From their mothers, sisters, and lovers to their closest friends, Haruto will make them his. 

His enemies will suffer as he steals what they hold dearest, ensuring their downfall in the most devastating way possible.

Netori: I Shall Steal All Of My Enemies' Women For Revenge!

Haruto narrowed his eyes, ignoring Daiki's amusement as he climbed the stairs, leaving Ren's battered body behind in a pool of his own blood.

At the top, he was greeted by Ayaka, who handed him a white towel—smiling.

He had expected her to be terrified, to shrink away from him after witnessing the way he had brutalized Ren with a bat.

His face and clothes were still soaked in blood, the metallic scent thick in the air.

In fact, there was a strange gleam in her eyes—something unfamiliar.

She was looking at him like… like he was someone else.

Like she was gazing at a hero. An idol.

'Is she just relieved?' he wondered as he took the towel. 'Happy that Ren will never lay a hand on her again?'

That made sense. It has to be that.

And yet—deep down, something told him otherwise.

Hidden Motives