Is it normal to be this horny in my 40's

I find myself getting increasingly horny now I'm in my 40's! I often wonder if this is normal?! I find my self indulging in danger wanking all over the place narrowly avoiding being caught! I don't get much action at home so I try to find my own entertainment in that department!
Tell me ladies, do you find yourself feeling like this too or is it just a middle age man thing?
Oh well......must dash I'm feeling the urge to bash another one out! Anybody fancy helping? Haha