(requesting serious answers pls) help me with making a thick girl cum and enjoy the sex. Not complaining, I really want to do things right.

I met an elder women at a club and it led to sex at my place. Things strarted good, she has thick thighs, butt and belly. She won't get aroused by hand, so I went down to use my tongue, I was able to but some reason I couldn't feel the complete pussy (I didn't experience with other women). But I liked her thighs and I keep pressing them as them feel good.

We will meet again today, what can be done to make her cum? I did ask her on what makes her, it seems toys or tongue are the only things, toys are out of option for now.

I will edit the post if I miss any important info.