Taenyeo has always been curious about sex but has never had the chance to experience it firsthand. Then, out of the blue, she meets a drop-dead gorgeous man she’s never seen before who insists they’re married. To her surprise, he’s eager to get to know her…starting with a very physical approach. Intrigued, Taenyeo decides to go with the flow, but things get complicated when another classmate catches her eye. He’s equally stunning, with intense eyes and a perfect physique. Torn between two equally attractive men, Taenyeo faces the dilemma of choosing one…but why not try them both before making a decision?

“Despite her impressive qualifications and a degree from a prestigious university, Kang Yoona is struggling to find a job.
Frustrated after sending out countless resumes, she decided to indulge herself (if you know what I mean). But as she finished, she found a strange man staring back at her.

The man, Kyle, turned out to be the CEO of a start-up in the underworld, and Yoona unexpectedly ended up working there on a short-term contract.

On her first day, Yoona and Kyle encountered each other at a mysterious hot spring in Ulcheon Mountain, deep in the heart of Hell…
“