Jongwoo:

"Why are you- Are you taking pictures of me again?" At first he always got so flustered, unsure what to do or why you are taking this. But now he's used to it and just continues as if nothing is happening.

He just mumbles a "stop" then goes about his business. He doesn't mind taking a selfie with you; as they are nice to look back on and he'll ask you to send it to him so he can use it as background.

Moonjo:

Only a fair trade since he films and pictures you often. He likes the possessive thought behind it; wants you to show them to no one but keeps them for only you to stare at.

There is a contrast between him at the apartment and at his work pictures. At work the pictures give off a nice, innocent feel; just a partner taking picture of their dentist boyfriend. But at the apartment it more feels like pictures that you would come across right before you sleep a,d find out there is a whole horror lore behind it.

Junghwa:

She feels as if you're a mom who always insists on taking a picture with how you did the 'come here' hand wave, gushing that you need a picture of her in her uniform.

She's so shy and awkward on pictures, never sure how to pose and where to look. So usuaully a forced smile with a peace sign or for serious pictures a stiff pose.