I have a question about whether getting chin filler will give a V-line effect!

I have a somewhat receding chin and a rather blunt jawline, so my face looks round. If I get a small amount of filler injected into the tip of my chin, will it define the blunt line and create a slender V-line effect when viewed from the front?

I don't want the implants to be too pointy, making my chin stick out unnaturally like the so-called "Gangnam Sister" look. I'd prefer it to look natural, with just the tips being enhanced. I assume this will be done after a thorough consultation, right? Will the director personally handle the shaping?

Also, I am curious how long the foreign body sensation or soreness lasts after getting the chin injection. I have never had the chin injected before, so I have a lot of concerns. Please answer my question; it would be very helpful.