Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 5 Chapter 5 part1

Diane's life crumbles when she discovers her husband Liam's affair with her sister Sophie. Betrayed and heartbroken, she retreats to her friend Joan's beach house, seeking solace. But as plans for revenge take shape, Diane uncovers darker secrets and hidden agendas. Pregnant and determined to protect her future, she embarks on a journey of survival, retribution, and unexpected alliances.

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

【Premium School Beauty Story + Dog Food Story + Refreshingly Unconventional】Introduction:To complete a ten-minute system check-in task, Gu Yu boldly entered the Student Affairs Office and awkwardly confessed his love to the school beauty to stall for time...The next day, after scoring numerous rebounds, Gu Yu took shelter from the rain on the basketball court when the school beauty actually came to pick him up personally!When faced with everyone's questions, the aloof school beauty just smiled slightly: I'm here to pick up my boyfriend!Everyone exploded on the spot: Sss—The new Skateboard King is actually together with the school beauty!Many, many years later, Gu Yu, looking at the adorable and clingy twins in his arms, reflected: I remember the script I had imagined wasn't like this...

“What do you mean by I need to steal MILFs to become stronger!?” Waking up in an unfamiliar body of a Prince, Lucian stares in bewilderment as a transparent panel materializes before him, displaying a message that demands — “You need to steal MILFs to become stronger!” His mind races with confusion. What does that even mean?? As the absurdity of his new reality sinks in, he begins to accept the dark possibilities before him. In his previous life, as a master seducer, no beauty had ever escaped his demonic embrace. Now, with this new body, he savors the thrill of his newfound power. Their desires will become my playground, and their most sacred secrets will be mine to exploit. “You’re the Empress? I’ll grant you a divine body if you submit to me.” “Your lover is a once-in-a-thousand-years genius? So what? I’ll make you a prodigy that comes once in a million.” “Your husband is the sect leader of a powerful immortal sect? Irrelevant. I’ll elevate you to become an immortal goddess.” To claim the fate points of the ’Sons of Heaven,’ Lucian will seduce their cherished ones and drain their divine essence.