Richard, the mechanic from New York, got results faster than Bob, but still wore the device under his clothes for about eight hours a day. "I see a more confident man in front of me from using this product," she says. She also says the lengthening has enhanced their sex life, though she had no complaints before. Atherosclerosis, a condition in which fatty deposits build up inside arteries, may restrict blood flow to the penis and cause erection difficulties.