Killing stalking (Manhwa)

"Yoon Bum, a scrawny and quiet man, has a crush on one of the most popular and handsome guys in his college: Sangwoo. After the two cross paths again, Yoon Bum's feelings grow in intensity until they become an obsession--and he breaks into Sangwoo's home. But what he sees inside is not the Sangwoo of his fantasies; his dreams of this alluring man abruptly turn into a nightmare." -- Back cover.

Things didn't end well for Min Jieun, and now Oh Sangwoo and Yoon Bum have a body on their hands. Can they dispose of it without getting caught? And what will Officer Yang Seungbae do when he finds out that Oh Sangwoo was the last person the missing girl was with? --from Amazon.

After their trip to the police station and an intimate night together, Sangwoo decides he wants to know more about Bum. Their ensuing conversation leads to a trip to the amusement park and a night of drinking and sex. This new phase of their warped relationship teeters between thrilling and unnerving, leaving Bum overjoyed one moment and panicked the next. Sangwoo is both the man of his dreams-and his nightmares... --from Amazon.

A dark and twisted past. Sangwoo has Bum at his mercy, blindfolded and naked. But Bum isn't the only one feeling vulnerable. As Sangwoo toys with his captive lover, the story of his father's death is revealed--and the unsettling truth behind his relationship with his mother unfolds...