Under Observation: My First Loves and I

Junhee has always been far too accommodating for his own good, a trait that has left him completely broke after lending out every last cent he owned. Desperate to recover his finances, he eagerly applies for what seems like a lucrative part-time job, only to discover a major catch: the position is strictly reserved for women. Driven by sheer financial necessity, Junhee takes drastic measures and disguises himself as a girl to secure the role. However, upon arriving, he learns that this seemingly perfect gig is actually a week-long clinical trial testing an experimental libido-enhancing medication designed specifically for women. To make matters infinitely more complicated, Junhee finds himself locked inside the testing facility alongside five other female participants—all of whom are about to experience the potent side effects of the trial drug. As if enduring a confined space with five increasingly amorous women were not stressful enough, Junhee quickly realizes that every single one of them is a familiar face from his high school days. Now trapped in a highly volatile situation with girls who knew him before his disguise, he must navigate the escalating tension of the experiment while desperately guarding his secret. With the trial lasting an entire week and the stakes rising by the hour, it is only a matter of time before his true identity is exposed.