That shit right there really cross the fucking line. For Natori to have never seen Seo at work so that he can separate their relationship with Seo's working life is totally OK. He's making an effort to not get jealous, that's really amirable. You don't need to fucking test it to see if he changes his feeling after seeing Seo at work! That's cruel. That's like trampling on all of his effort and dumping it in an ocean =.=
Not to mention, you're AN OUTSIDER, TOO. What an asshole! (╬ ̄皿 ̄)凸
The audacity of that bitch...