First couple, I really loved.
Second couple, honestly is messy which is a shame because I love Yone.
Third couple, I wish there's atleast there's some back story of them or anything that correlates to the original story before just randomly putting it in there but they're cute.
there is the prequel for the third couple
http://www.mangago.me/read-manga/yuuhi_ni_fureru_sono_mae_ni/










It's a lil cute but him doing it with "Yuuta" is a little weird. I know it's the same person but still a lil weird.