Thank you for your pictures. Showing us exactly what you desire also makes it easier to make recommendations. You find yourself with two options. The first is the minimally invasive route, which is with filler. HA fillers such as juvederm volbella/ultra, or restylane silk/belotero can do wonders to help improve and volumize the upper lip. That being said, you have to be careful as you can also increase anterior projection if you attempt and volumize too much - giving you the dreaded duck lip. Balance between the upper and lower lips is of utmost importance as well. So don't be surprised if you need a little of filler in the lower lip to balance the upper lip at the same time. Your other option is more permanent. Fillers will last you anywhere from 6-9 months. Surgically, you could do a lip lift. The small incision goes under the nose, and a modified lip lift is designed to elevate the lip, give volume, and improve that contour that you are looking for. Basically recreating that exact motion that you are doing on the third picture. You may not get as much volume from the lip lift alone, and a small mucosal advancement can help recreate that fullness you desire. But this more closely approximates that motion that you are performing. Either option would work well. I hope some of this helps. Best of luck!