ok what just happened is that he just discovered that he can pass his "false" tongue thing to someone else through a kiss which only works if the other person likes him (like the random guy, and Saegye)
and I guess he will kiss him again and find a "dare" ( Saegye ) so that he can say the truth and also lie to save his sister, that's why he didn't stay with the "truth" tongue
truth=says the truth
dare= can say truth and lie(but it hurts to lie)
and false= can only lie ( but when person A is in love with person B who is "false" if they kiss their roles will exchange ( person A will become "false")
same !! ლ(´ڡ`ლ)
I think it's slightly different. It could be that it only works if both parties participate willingly in the kiss. It worked with Han though it was not romantic. Han was thanking Jinsol for helping his father and Jinsol was asking for repayment. I think Jinsol asked Han to kiss him as repayment and so Han did it willingly, and so the switch worked.










up to chap 5 in Spanish
https://tmofans.com/library/manhwa/42085/stigma-manhwa
From what I read the translation isn't well done and I think some pages are mixed up, but it's better than anything and should appreciate their effort they have done ~
That smiley was not intentionally btw :D Don't know if it's supposed to be cute or cocky or whatever
I think that face is supposed to look bored or fed up (´ω`) and thanks for the link ~
Is there the ennead on that website??