Since I am a natural 6.5", I am wondering if only adding 1/2" would be as squishy as adding more filler. I am also naturally 7.5" long so it should look proportional.
As far as tightness, we already have problems getting past 2 inches or so, but once in, no problems. I only can feel the first third or so, and then bottoming out. If I don't fully go in, I have very minimal sensation. I do not think an O-shot would help. I already get P-shots and Bocox, the only things left are exosomes or fillers.