48 Hours a Day - Chapter 19: Desert Island Survival XIII

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

Kota Sakamoto—virgin weeb, social reject, and hentai game addict—gets sucked into a perverted dungeon world straight out of Carnal Labyrinth EX, the 18+ erotic strategy game he secretly 100%-cleared.The catch?All eight of his hot classmates and their strict MILF teacher got dragged in with him.The other catch?They hate his guts.Worse still, this dungeon world is exactly like the game—every level a twisted, orgasm-fueled survival puzzle where failure means death by overstimulation, lust-monsters, or trap-triggered climaxes that literally drain your soul.He’s the only one who knows how to survive.They either listen to the virgin... or moan themselves to death.Bondage plants, lewd slime traps, fetish trials, and orgasm boss fights await—and the only way forward is obedience.What starts as reluctant cooperation turns into obsession, as each girl slowly falls for the boy they once mocked...…the virgin who’s now their dungeon master.

Noah Brown had a gift for fighting. Unfortunately punching things didn't pay the bills, at least until he died and an Eldritch god found his soul. The encounter led him to a new world, summoned by bloody cultists, with nothing but the shirt on his back, and a strange item in his system menu.

[???] : A source of infinite potential.

Perhaps he'd finally get to put his gifts to good use.

When Jasmine’s fated mate Elliot rejects her for the Lycan Chairman’s daughter, she is left broken, humiliated and alone. To make matters worse, her father gets arrested for embezzlement, and Jasmine needs to raise ten million to release him.Desperate to save her father from a wrongful conviction, Jasmine takes the only job she can find—tutoring the bratty daughter of a rich werewolf family.But she never expected her employer to be the Lycan chairman himself: Gareth Laken. He is ruthless, dominant… and her ex-mate’s future father-in-law.Gareth thinks she’s a threat. A bitter ex-girlfriend out for revenge, waiting to harm his own daughter. But the more he watches her, the more he sees a woman refusing to be shattered by the world that betrayed her. A woman he can’t stop wanting, despite the huge age difference.Now, Jasmine is caught between two powerful men—one who destroyed her, and one who might destroy everything she has left to protect.Excerpt“You’re playing a dangerous game,” Gareth said, voice low, his towering frame just inches from mine.“I didn’t come here to play,” I shot back, even as my heart pounded. “But you should be asking Elliot why he keeps showing up at my door. I’m not the one chasing ghosts.”His eyes darkened, his gaze dropping to my lips. “He’s not the only one haunted by you.”I froze.I should have walked away.Instead, I whispered, “Then why do you look at me like you want to hate me and kiss me at the same time?”He didn’t answer.But his silence spoke louder than any lie.