<human>: Can you succinctly summarize the text in 1-3 sentences?

My fiancé has been complaining for awhile that he is not sexually satisfied. And that sex together just is not good. More like a chore and he can not finish with me. I have been reading and trying new things in bed and even opening myself up more in bed with him but nothing is working and he is still not satisfied with it. Oral and intercourse he does not *** at ALL. When we Skype sex he does but takes a long time for him to do so. What can I do to fix this because 1) I am starting to be sub conscious when we are intimate 2) I am afraid this will ruin our relationship because sex and physical chemistry is very important to him 3) he will leave me over this. 

He said I am not as "tight" as I use to be. To be honest I have add multiple partners in my past and I am starting to think its caught up to me now with him. He says its just not good at all my va-jay-jay isn't good. What can I do to fix this and what can he do to fix it too?
<bot>: fiance is not sexually satisfied with me and he's getting frustrated and suggested multiple times to break up due to this because he can not be with someone he is not sexually compatible with.