I can't make my LTR cum, and at this point I'm not even sure its possible. She says it's no big deal, she always tell me she had a great time after we have sex and from body language she definitely enjoys but it's kinda frustrating.

I've read sex God method and was actually implementing most of what's been written even beforehand but even with all the knowledge from the book, although the sex is great she doesn't cum. Ever.

She says the last time she had an orgasm was years ago, and she is not able to get to climax alone as well, so she can't really help me with this. She doesn't like foreplay at all, she doesn't like to masturbate, and even when I do it she's not sensitive at all and isn't having too much fun.

I've tried pretty much everything at this point, what will you guys suggest me to do? Just leave it and accept I'll never make my LTR orgasm?