horny all the time

Don't get me wrong I have a very active and for filling sex life with my partner of 5 years we have sex almost every day sometimes 2 to 3 times a day and is always great and we both always cimax. But since I can rember I'm always horny to matter the time of day it time of. Month when in a relationship I have never turned down sex and lots a times the agresser of sex. Just wondering if anyone else feels this way.