MTL - The World That Tao Rules - Chapter 7489 this is the starting point

Born with an inauspicious birthmark on her forehead, Annalise finds out that she doesn’t have long to live.

Her determination to uncover the history behind her birthmark and get rid of it before her death day made her stumble into a temple, accidentally awakening the demon which had been sealed within but how could she have foreseen that her desperation would lead her to an even greater doom?

The prince of darkness, the most powerful, feared and merciless Roshan Arlow is finally back! With only one aim in mind and it screams vengeance!

But when a certain human keeps meddling with the affairs of his plans, he has to decide between getting rid of her or making her a pawn to his endless game.

Anna is desperate for the cure and even agrees to a game of foreplay one certain night.

But what happens when the demon starts to find her a little…. tempting?

Chen An traveled to the world of cultivating immortals, and his cultivation talent was extremely poor. He was stuck in the third level of Qi refining for many years and could not make further progress.

Seeing that there is no hope of cultivating immortality, he chooses to return to ordinary life, and marries a wife to enjoy the ordinary happiness.

As a result, on the night of their marriage, they returned to the fairyland overnight.

It turned out that marrying a wife and enjoying ordinary pleasures was his way to become a fairy, and it could directly save him thousands of years of detours.

- Description from novelbuddy

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

An ordinary high school boy named Max is in his basement watching porn and masturbating. When suddenly, a pop-up ad covered the whole screen!