Unlike Anaerobic Systems That Use Stored Atp And Glycolysis For Short Bursts Of Energy The Oxidative System Uses Oxygen To Metabolize Carbohydrates And Fats Providing A Steady Supply Of Atp For Extended Periods Of Activity

Milf making it ready for use

Milf making it ready for use

  • 5.11k
  • 6 years ago
3:06
High energy sex

High energy sex

  • 4.37k
  • 6 years ago
1:54

Last Searches