I have a libido like a man???? haha help?

ok my hubby is 45 and im 30, our we've done our part in populating humanity with 3 cheeky cherubs and i had ceasers so honeymoon vagina still in tact and im not satasfied with 1 bonk a week on average. he holds off for me but then puffft he's over in bout 3 mins after gold digging. i want more how do i g him up. twice a day would be grand!!!!