MTL - I Am the Cutest in the Universe - Chapter 61

The protagonist, a famous YouTuber known for playing the game trilogy “Tril Trilo Trilogy,” finds himself possessing the final boss of the game world.Before the release of the new instalment in the series, he receives an offer from the game’s developer to play a prequel, “Part 0,” which explores events that occurred before the first instalment. Since he is a fan of “Tril Trilo Trilogy,” he eagerly accepts the offer.However, through some twist of fate, he wake ups in the world of “Tril Trilo” in the dreadful body of the final boss of the trilogy, a character named Frank Wonderstein.

I died the way I lived—cheap, broke, and naked.One freak laptop accident later, I wake up in my younger body… back when I still had hair, hope, and zero rent money.But this time, I’ve got something else.A system.One that talks. One that levels me up.One that feeds off... intimacy with women carrying “Yin-rich energy.”And the first target?My mysterious landlady. She’s mature, curvy, and definitely hiding more than just a killer figure under that robe.To grow stronger, I’ll have to seduce, satisfy, and survive the “Dual Cultivation Trials” the System keeps throwing at me—each more insane than the last.It’s time to become the strongest lewd cultivator in the modern world.And I’ll start... by paying my rent.Tags: romance | reincarnation | system | r18 | comedy | harem | cultivation | slice of life | fast paced | urban | academy | milfs | older women

One morning, after being bound to the system, MC started his routine of always being captured/ attacked by the ML.

This novel is also known as Master Fu's Mysterious Darling Wife

She is the The Young Miss of Military family Shen, her face is peerless, her temperament is cold, and she is her family’s treasure, but isn’t accepted as one’s child by her mother;

He is The Sole Heir to the top giant Fu Family, his power is unparalleled, indifferent high-born, the captain of the mysterious military force, and the youngest commander-in-chief.

Because of her grandmother’s wishes, she married him at lightning speed. She thought that it was a marriage that she needed, but she didn’t expect to be greeted with his extreme pampering.

- Description from Novelupdates