I CAN'T GET IT OUT OF MY HEAD. SO OBVIOUSLY I HAVE TO INFLICT IT ON EVERYONE ELSE.
THE DATE!
THE DATE!
Both of them fretting over what to wear! "Where do you want to go?" "No, where do you want to go?" Feeding and handholding and being tourist-y! She told the waitress they were married! He posed for her camera and surrendered his dignity to matching shirts! He is SUCH A DORK! She's madly in love! HOW ARE THEY SO DARLING AND PERFECT, I WANT TO TRAP THEM IN MY HANDS AND PUT THEM IN A SNOWGLOBE!
HIS "PRETENDING I'M NOT INTERESTED IN MY NUBILE YOUNG STEPSISTER" FACE.
THERE IS NO WAY THEY AREN'T OTP. NO FLIPPING WAY. MATCHING SHIRTS. I about died when he went home and LEFT IT IN THE CAR, like he didn't want the missus to catch him cheating. It's not as though the truth is incriminating, you know? "Oh, I spent the day with my sister." Instead he sneaks about and fusses with his clothes like a teenage girl trying to make sure her parents don't see the hickey.
HARU IS ADORABLE LIKE KITTENS AND BABY DUCKS.
"Looks like he practiced too." You know he did. Probably laid awake thinking about it.
OMG the way his jaw CLENCHES.
"NO, I TOTALLY DON'T HAVE A PROBLEM. SEE HOW HAPPY I AM FOR YOU?"
Haru and Poong Ho have an (adorable) evening while Hwal prowls the house waiting on her. Leaving his wife home alone. On their anniversary. Yeah. BOKU WA IMOUTO NI KOI WO SURU? I THINK SO.
I'm probably a terrible person for enjoying this scene (given Su In's misery) but if they get any more OTP I think it may actually be illegal in several states.