Thanks to kiwiwitch @ twitter for English translation! (Have also referred to baidu Hearstrings bar Chin translation, coz there’s a short line by Kyuwon not translated.)
If you don’t see the subs, hover mouse to top right, click ‘cc’ and click ‘EN’ in middle of video. Hard-subbed it. Why not? Too crazy anyway.
This excuse to hold a girl’s hand quite innovative. No?