Sex with a younger man

Hi i am new here. I am havin sex with a guy younguer than me. Although i am on my early 30's and the age difference isnt that much, when we have sex i feel like i am an old woman. He has a vitality I never had. And knows positions I had never imagin. Anyone can make some recomendations on what to do to get even??? Any positions???

Flow with the energy

You mentioned that he is so full of energy, then the best for you is Indrani posture .
Where you lie down on you back, pull your knees towards your breasts first ,still joined together, when he is positioned in front of you knees bent and torso erect.
You put your feet on his chest while he is on his knees holding you with your knees or thighs makes entry.
This position gives very deep entry and a lot of movement to him to release his aggressiveness , he pushes in using his buttock muscles and comes quite fast, you can also push him in you by holding and pulling in his butocks.
This is till date the best position for hitting G-spot, you can also alter his speed and momentum in this position and with your feet you can also control the angle of entry , with your thighs you can control the friction as well.
Thats why its suitably named Indrani, the wife of Hindu god Indra master of senses and pleasures and bestower of luxary.