Well I do have some personal experience I can share here as last year I was in India for 4 months and I did sample the local goods so to speak and I found that out of 4 men I slept with ( late 20s, early 30s), 3 out of 4 had small penises, but, worse than that, thay had absolutely no conception at all, of giving pleasure to the woman ( and the one who did have the big dick, insisted on watching the bloody cricket whilst we were doing the deed..!). But that was just my experience, would hate to generalise about a whole nation...