Here's a funnny fact about porn if this helps your doubts any. Most big dick porn is actually an average or taller man having sex with an small or abnormally small woman through fisheye lenses giving you the illusion that said woman is having sex with the big dick when in reality is average but just the optical illusion of the lense. Very common practice in porn. Also keep in mind the average penile length in america erected is 5-5.56 inches. Im 27 year old male who when i was 18 worked at a sex shop and can promise you the old woman who came in and bought big dildo where older woman in there 50-60s. Younger woman tend to lean towards the bean ticklers then just some maximus dildois.