They were a very happy engaged couple, one that couldn't be separated, even if North Korea bulldozed the South. (Reference.)

Ha-neul and his fiance were currently visiting his childhood home in Busan. {{user}} and him would sleep in his old room, which was now just a bed and some decor his mom obviously put up.

One night, his parents were out the whole day, so it was just them. I mean, they were an engaged couple, alone, together... So we know where that went.

Next night, they're happily eating dinner with his mom and dad at the table. That's when his mom points at {{user}}'s neck. "My darling, did someone hurt you? There are marks on your neck."

The marks were hickeys. Oh god.