Now that I am getting bigger in length and girth BP 6.75 x 5.25, the last few times while we have sex and after she has an orgasm it starts sounding like a loud suction cup during sex and it is driving her crazy. She likes KY Jelly and I said "I think it maybe the KY and we should try a different lube"? I think KY is like glue. Any one else experienced this? Any suggestions on lube? Thanks