You're already divorced, why are you so anxious about him becoming a succubus?

[Multiple female leads + pursuing the husband + lighthearted and humorous + no reincarnation + succubus]
29-year-old Lu Ci got divorced, but the moment he walked out of the Civil Affairs Bureau, he was bound to a [18-year-old passionate youth counterattack system].
[Main Quest Released: Moral, Intellectual, Physical, Aesthetic, and Labor Education. As an 18-year-old passionate high school boy, how can he not have eight-pack abs and a V-line?!]
Do you believe that a guy must have a strong physique, and that the ultimate way to attract girls' attention is to pull off a sweat-drenched performance on the court and wipe it off with his jersey?
[Task Rewards:]
1. The host's bodily functions regress eleven years, returning to the peak metabolic state of an 18-year-old!
II. The reward entry is "Clear, foolish yet captivating boyish eyes".
……
"You're my brother-in-law, I shouldn't have done this..."
"I'm a teacher, I shouldn't have done that..."
……
Lu Ci: "System, I'm an honest person! I shouldn't have done this!"