サキュバス覚醒~7人の男を虜にする復讐~

Killed by her best friend Serena in her past life, overweight Mia is reborn three years earlier with a Succubus System. This time, she wins over seven powerful men, turns their wealth and devotion into beauty, and crushes everyone who once trampled her—rising from a disposable side character to the woman no one can resist.