Junior Brother, Open Up! It’s Your Upright Senior Sister

This is a lighthearted, funny cultivation romance with a female lead, a System, a lovestruck hero, a hint of coercion, and plenty of flirtatious tension.

The heroine loves looking at handsome men and collecting their pictures, while the hero spends every day humbly chasing her and offering himself as her lover.

They're fellow disciples: one is proper in public but shameless in private, a double-standard, money-loving, faux-proper senior sister; the other is her domineering, clingy, wolfish younger disciple, sweet on the outside and dark underneath.

The first time she sees little Zuo Zheng, hearts practically appear in her eyes. “Oh my! The younger disciple is so adorable! Come here and let Senior Sister hug you.” She rubs her cheek against little Zuo Zheng's face like she's petting a cat, then takes a huge sniff. “Ah~ That's a rare treasure, a real treat. So fragrant.”

The second time she sees Zuo Zheng, he raises an eyebrow. “Aren't you going to hug me, Senior Sister?” She immediately backs away, waving her hands. “No, no, I can't hug you at all.”

The third time she sees Zuo Zheng, he rushes toward her, calling, “Senior Sister~” She spins around and runs for her life, shouting, “Don't come any closer!”

One day, Zuo Zheng opens a room and stares at row after row of pictures hanging on the wall. Shock fills his face, which turns red and then pale as a jumble of emotions flashes through his eyes.

Liu Yu hurries over. “Junior Brother, listen to me plead my case! Ah! No, I mean, let me explain. It's not what you think.”

With a cool smile playing at the corners of his mouth, Zuo Zheng walks toward her. “Oh? Didn't Senior Sister say you liked obedient, well-behaved, gentle types? How are you going to plead your case about all these pictures? Oh, right. Explain.”

Liu Yu panics. “Wait, don't take your clothes off yet. Let's go outside. Mmm~”

Their eyes meet as he holds back his emotions. “Senior Sister, do you like it outside?”

This story is packed with tropes, and its hilarious scenes are an absolute riot.

The daily bickering between the System and the heroine is a lot of fun.