After Falling into a BL Novel, I'll Protect the Protagonist's Virtue to the Death!

Straight-laced yet goofy top x a bottom who seems like an aloof beauty but is actually a powerhouse in a fight

Duan Ziyang dies in a car accident. Only after binding to the System does he learn that this world is an adult novel, and that he can only come fully back to life by rescuing the story's bottom.

Prodded by the System, he has no choice but to open the adult novel to learn the plot. Three seconds later, he shuts it, his face bright red!

How can a book be so shameless and perverted?!

Duan Ziyang finishes reading through his tears. He feels like his heart has been dyed yellow, and secretly vows to rescue the story's bottom from the suffering of being used and abused!

But when he hurriedly reaches the battlefield, the usually thin and delicate bottom is stomping on thugs and punching criminals, cursing up a storm: "Screw you!"

He looks up and glares coldly at Duan Ziyang, dangerous and irritable, a cigarette between his lips and dark circles under his eyes. "What are you looking at? Your own damn ancestors?"

Duan Ziyang is stunned. System, you set me up!

So who exactly is the one who needs rescuing?!

.

Yin Chengshuang isn't an easygoing person. He always gets even, and anyone who hurts him will pay a hundredfold!

Then he meets a goofy roommate who keeps glancing at him with pity, stops the rich kids in the dorm from bullying him, stops him from picking certain classes, taking shortcuts, and working at a bar...

Unexpectedly, the guy helps him avoid all sorts of trouble.

At first, the other guy is just being nice. Later, once they're closer, the goofy one solemnly tells him what will happen in the future, claps him on the shoulder, and declares:

"Don't worry, bro. I'll protect your virtue with my life!"

Yin Chengshuang: ...

Theme: Life is in motion.