He Became the Only Ally of the Abandoned Warrior - Chapter 17: Sneaking In

Wen Nan accidentally gets involved in a strategy romance game. Although the game's art style is somewhat eerie, it excels in the depiction of female characters, each remarkably vivid.Wen Nan happily makes it to the end through one sweet romantic encounter after another.[Congratulations! You are the first player to pass this horror escape game!]Wen Nan sits on the throne, with fragrance in the left hand and snow-white in the right, and is stunned upon hearing the system's congratulatory words:“Huh? Horror game? Isn't this a strategy romance game?!”

Zhuang Feng is in his last year of high school, and he’s just moved to the city. He lives with his good-for-nothing cousin, who’s always on business trips falling for get-rich-quick scams, and his Saozi (sister-in-law), who tries to make his life miserable as much as possible. There’s one upside, though; she. is. freaking. hot. But one day, he found a piece of her underwear in the bathroom…. And unfolded a series of events that will turn his life upside down.

- Description from Novelupdates

In the night, cook wine with the master and discuss the way of heaven and earth!

In the snow, Yu Jian chased the tide of Guangling River!

- Description from novelbuddy

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.