Well, for one thing I didn't REALLY learn how to eat pussy properly (meaning giving sufficent pleasure to the lady such that her screams of acknowledgement were sufficent to drown out a 747 flying 30 feet overhead)... until I was over 30 years of age.
Now I will tell you I am a MUCH better lover than I was when I was 20, or even 30...I think a big part of that is I am uninhibited...and I am secure with myself...which the lady can tell instinctlively...sex is much more between the ears than between the legs.....
now, having said that I also like to just old school bang the shit outta someone once in awhile....lmao...