Private Guiding Prohibited!

'''Baek Seo-an, who had broken up with his cheating partner of six years, was plunged into deep sorrow. As if perfectly timed, his childhood crush and the boy next door, Joo-hwan, appeared before him as an S-class esper. And not just that—with a staggering 96% compatibility rate with him! Due to this one-of-a-kind compatibility rate worldwide, Seo-an is practically forced to become Joo-hwan’s guide. Seo-an feels awkward about having to do… *that kind of thing* with Joo-hwan, whom he practically raised himself… But that feeling doesn’t last long. The pleasure of their 96% compatibility, which he accidentally got a taste of, is simply too intoxicating to refuse. …It was utterly blissful...