bigger

my wife has told me she knows my mate has a very large cock and now its all she talks about while we are in bed.it turns me on at the time but im also a bit worried.

get over it - size envy is common in most men, and it doesn't make you less of a permister if your mate is better hung than you!

if it turns you on wheen she talks about it, work on that with your wife, and see what scenarios and verbal play you can use to make your sex life better