Grow extra inches and then release. Then do a series of quick squeeze and releases in a row for about 20 times. This will improve your stamina very quickly, and can be done in a short amount of time. Learn to change your positions as you need to. Don't stick in the same position, and did you know that missionary (the more traditional positioning) is actually really hard to use and maintain stamina? Try using doggystyle and cowgirl instead, as these will provide lots of pleasure for her and give you more control over when you want to ejaculate...

 

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