Bora is annoyed that she keeps running into her ex-boyfriend and hates that she still misses him. So, she drags into a motel to fuck all day. Shagging was so good had her forgiving him mid sex. (Post-Breakup sex)
Sunmi guesses exactly the reason for Junho's outings and wants Yunho to rail her right infront of the camera Junho set up to give her son a good fap material.