coffee
Yunho's probably the only one in school that drink black coffee like water. He have it prepared for breakfast, lunch, dinner... All the time. Heck, the boy even drink coffee minutes before he goes to bed! It's amazing.
And so Jaejoong who used to prefer tea (anything) over coffee find himself buying, making and tasting the same coffee after two weeks of watching his roommate drink coffee 24/7. He definitely cringes at the first taste, somewhat horrified it tasted that bitter but mindlessly takes another sip, thinking of adding a few more sugar cube.
The coffee is still foul in his mouth but soon he realizes, almost in awe, that there's a strange sweetness about its aftertaste.
It's really not bad at all.
So he finishes it up in minutes, no sugar added. Watching the now empty cup makes him feel extremely proud and giddy. Don't ask why. There's no way he can explain.
But yes, Jaejoong might make another cup of it soon. Yes indeed, real soon.