Trapped by My Ex's Love Curse

"You see, Shienna! You'll never be happy in your life and will always fail at romance! No man will ever want you! You'll never be matched with anyone—except me!" said a man to his girlfriend who had just a few minutes ago unilaterally dumped him.
The reason? Because the man was just a burger seller in a food truck, his girlfriend said he was becoming less and less attractive as he grew fatter. However, neither of them expected that fate would work so miraculously.
They were brought together in different situations and conditions. The once poor man, she says fat, appears with a different look: wealthy and owns his own company, and one thing that Shienna can't resist is his appearance has changed to be handsome, dashing, and totally HOT! However, with one thing in common, both were heartbroken and messed up after a few alcoholic drinks, waking up in the same bed, sharing a blanket, and of course, enjoying a hot night together.
***
"Bray, I'm pregnant! You have to take responsibility!"
"Me? Don't you have any boyfriend and a one-night stand schedule every night? Besides, you are convinced we didn't do anything that night."
"I've only slept with you my whole life, asshole! Nothing else."
*And indeed, in the end, until death, only Bryan would sleep with Shienna.