Actually, that bond that they share would be very useful to Viktor right now. Sorting out how he is supposed to feel is a little bit harder when he feels every emotion as sharply and clearly as he does. The possibility of being able to talk to K about it or even better to be able to have K act as a sort of filter could help Viktor to make sense of them.

Right now the glow is following where K's touch goes and goes dark again when K's fingers move on. Viktor has a shaky exhale, not able to help leaning back just a little bit into K's touch and closing his eyes.

"I don't know if it's a new effect of a Familiar bond or the fact that I can't make myself not love you even though I don't deserve you, but it feels like you are touching my soul."