{COMPLETE} if there's something i've learnt from a million mistakes, you're the one that i want at the end of the day. seongjoong au where seonghwa has to babysit hongjoong and he slowly begins falling for the younger, even if he doesn't want to admit it. ~ ships: SEONGJOONG woosan jongsang yungi ~ highest ranks: #1 in ateez #1 in parkseonghwa #1 in seongjoong #1 in yungi #1 in jongsang #1 in woosan ~ content warning: contains some sexual activities (make out scenes) editing a few chapters ~ started: june 9, 2020 ended: august 14, 2020