Sanae Sayong Geumji

Lee Yeon-ji is a manager at 'D-For-Love,' a business that combines adult novelty products with escape room games. To reward her for setting a new sales record, the CEO, Won Ha-jin, asks her to provide feedback on a new product. Although the manual strictly warns against internal use within the company premises, Yeon-ji ignores the instruction. Suddenly, the entire 'D-For-Love' office transforms into a giant escape room, and she finds herself trapped inside with four men...
“Hngh, uu-gh, mmph, mmm…!”
Yeon-ji’s eyes welled up with tears from the rising nausea. Wiping the reddish, wet corners of her eyes, Ha-jin said tenderly, “Yeon-ji, even if it’s tough, please hold on a little longer. We’re all trapped here because of you, so you have to take responsibility and try harder.”
“Hngh, mmph, mmm, mmm-gh, ahhh!”
However, unlike his gentle tone, his touch was nothing short of ruthless.