dramas where couple spends majority of time in relationship

basically i want it where the couple spends a majority of the drama together i'm kind of tired of having these couples who got great chemistry and feeling for each other but dont get toghter till like episode 12,13+ in a 16 episodes series

long dramas preffered 30+

im fine with 16-20 episodes too as long as they get together quick

http://mydramalist.com/16192-doctors

Boss and Me

love in the moonlight
something about 1%
love rain
tomorrow with you (airing)
cheese in the trap
doctors
fated to love you
love O2O (chinese)