Siheyuan: Lost in a Den of Women, Starting with the Older Sister

Forced to transmigrate into the courtyard, he found a kind older sister, a hot-tempered second sister, and a sweet, delicate younger sister.

Then he discovered they weren't related to him by blood at all.

Jia Dongxu: I want to get married. What's wrong with watching your sister bathe?

Jia Zhangshi: Old Jia, come quick! Someone's beating up our Dongxu!

As Chen Ping'an was the sort of man who always got revenge, he could only set his sights on Qin Huairu, a country girl.

Jia Dongxu could only take what Chen Ping'an had already had his fun with...

As a man, he couldn't stand by and watch his sisters struggle to get by. He decided things couldn't go on like this. Perhaps this era needed him to change it...