The morning after he meets his new boss, Mu-gyeol, ordinary office worker Hee-tae gets caught masturbating by that very same boss. And not only was it the kind of masturbating that involved jerking off, but the kind that also involved his ass. Uh oh. But the thing is, Mu-gyeol is very interested in asses, and he thinks Hee-tae’s is perfect. So perfect that he’d do anything to gain access to it, including asking Hee-tae out. So yeah, what should have totally ended someone else’s career might just end up being the thing that lands Hee-tae the deal of a lifetime.