Skeleton Knight, in Another World - Chapter 16Volume 5 -

"It's my first time. I'm afraid of pain. Be gentle…" Fang Xinxin's body is stiff with anxiety.Bai Qinghao pinches her dotingly. "We're just swimming. I didn't pull you with too much force; how did you manage to flop into the water like that?"In their previous life, she had been overweight. Her face was covered in acne. Yet, he still forcefully ate her up. Exactly how much did he love her? However, she never noticed his sincerity and blindly pursued a scheming bastard. In the end, she was left blind and half-paralyzed.After receiving a second chance, she finally understands that her poor appearance was caused by the 'drugs' her sister had added into her skincare products. In this lifetime, she chooses to distance herself away from the bastard, to lose weight, and to 'treat' her face. She recovers her seductive figure and outstanding looks, treasuring her husband's love. They then sweetly collaborate to torture the bastard and give birth to a little 'dumpling'…

Su Ran, a music prodigy, woke up transmigrated into a book.

At that point in time, the main story arc in the book had already been completed. As a villainess female supporting character, not only did she need to take over the original owner’s pitiful life in poverty, she also gained an instant son right at his rebellious period.

Ten or so more years from then, the son would turn into a twisted, evil villain. He would appear in one of the extra chapters to pick on the male and female lead’s children.

***

Su Ran: Son, you shouldn’t be too outstanding.
Su Han: Why not?
Su Ran: ’cause you will be killed.

Su Ran: Son, would you like to learn music from me and become a zen, little fairy boy who only needs to drink dew.
Su Han: No, I want to go into business so I can support you.

- Description from Novelupdates

He was an extremely wealthy CEO. His hobbies were clinging to his wife and pampering her to the extreme.One day, the bodyguard reported, “Sir, Madam went to chase her ex-fiancé!”“Sir, Madam confessed her love for her ex-fiancé on a global livestream!”“Change the photos and names to mine!”“Sir, Madam went to the hospital to have an abortion!”The incredibly handsome and wealthy man couldn't contain his anger.“Bring Madam back to me, and take good care of her! No, stop! I'm going to get her myself!”After marriage, Su Fu glared at her possessive husband.“Let's divorce; this life is unbearable!”Shangguan Ling smirked.“So what if it's unbearable? Whoever leaves, loses! I'll give you the property, our child, and myself! Wherever you go, I'll go too!”

A Count’s Daughter who lost in the running to become the Second Prince’s fianceé, Camilla. The Prince chose a Baron’s daughter as his fianceé, and the world blessed the two’s love as fated. On the other hand, Camilla who was tailored and elevated as the love’s villain in the end, as punishment she was made to marry a terribly fat and ugly man――called『Toad of the Swamp』from his appearance, a lord of a remote region named Alois.