The Mean Younger Puppy Never Loses

Also known as: The Wicked, Irresistible Puppy Never Crashes and Why Should I Have Only One Wife?

A completed novel, following The Cool and Aloof Senior Sister Falls and Becomes a Demon Lord [Book Transmigration].

Amoral heartthrob puppy x sister-in-law/auntie/big sister/teacher

Gentle, accepting, sensitive sister-in-law / mature, restrained, celibate auntie / cold-outside, warm-inside, icy big sister / kind, highly responsible teacher

Lightly coercive romance / substitute romance / happy ending / 1v1 at each stage

*

Her missing sister left Nian Ran with a sister-in-law who had divorced but stayed with the Nian family.

A sister-in-law is like a mother. Shu Yun raised Nian Ran, who had no one else to turn to.

At eighteen, Nian Ran climbed into her sister-in-law's bed.

She cooed, "Sister-in-law, just think of me as your little sister~"

Young people don't know when to stop, and can be especially greedy.

"How are you even worse than your sister?!"

It turned out her sister-in-law had divorced because she couldn't take her sister's demands anymore.

*

Aunt Xian was a friend of Nian Ran's late mother. After both of her friend's wives died, she helped take care of the girl.

To Nian Ran, her sister-in-law was like a mother and Aunt Xian was like one too. If they're both mothers, why can't she have them both?

"Aunt Xian, didn't you love my mother? I'm younger than she was, and I value my life more. I certainly won't make you sad."

In the dim room, the young girl's carefree features vaguely resembled someone from the past.

"Wouldn't it be the same if you were with me?"

*

Nian Ran was sickly as a child, so her mothers arranged for her to be adopted as a goddaughter.

Before her mothers passed away, her godmothers also died in an accident. They left behind Gu Feiran, only five years older than Nian Ran and Aunt Xian's niece.

Feiran was distant and always kept others at arm's length, yet she was exceptionally considerate toward this little sister who had also lost both her parents.

"Didn't you say you'd treat me like family, Big Sister?"

The girl feigned sorrow. "Now that we're family, why won't you help me?"

"Don't cry, Big Sister. If you keep crying, my heart will break."

"If you're going to cry, you should do it in bed."

*

Wei Wen, Nian Ran's high school homeroom teacher, was a beautiful, gentle woman with a mild temper. She had never raised her voice or snapped at a student.

She helped Nian Ran countless times, and Nian Ran would never forget it.

Ten years later, Nian Ran gave her teacher a lesson that would leave a deeper impression.

"Why are you angry, Teacher? Didn't you say there are no bad students, only teachers who haven't done enough?"

Smack!

With half her face swollen from the slap, Nian Ran still smiled. "Teach me, Teacher. Does graduating mean I'm no longer your student?"

"Though I might have more experience than you in this particular area."

She wickedly pulled her hand away, meeting the woman's angry yet unmistakably mature, alluring gaze.

"I could never teach a student as morally depraved as you!" The woman's voice nearly broke as she trembled with rage.

"How could that be? Wenwen just said today that Sister Ran is the best person in the world." Nian Ran spoke smugly.

"She's just a child!"

Facing the woman's even more captivating expression of panic, Nian Ran smiled indulgently and ran the tip of her tongue over her canine tooth.

"Then, the most popular teacher at No. 13 High School, surely you wouldn't want Wenwen to find out..."

"That the mother she adores is doing this with her favorite big sister, in her own mother's bed?"

#Kinks all over the place. I'm writing like a maniac and might randomly traumatize some passerby.

#No moral limits, but within Jinjiang's rules. No cheating, no blood relations. Everyone is an adult and everything is consensual. Just a little game.

The blurb was screenshotted and archived on March 20, 2025.

Theme: The good things in life are yours to reach for.