My partner doesn't last very long...

Kellie
Hey guys! I'm new to this whole talking about my sex life...
I just wanted to ask about my man..
He doesn't last very long when we're having sex, most of the time I don't really mind. However I do sometimes feel like I need him to carry on as I'm so close to the peak.... Can anyone suggest anything to help me? 
I'm not really sure what to do...