Best way would be to play with her yourself. Since I severely doubt she would look at porn or guides on how to do it. When you do oral, do you tease her, take your time, and use your fingers? Maybe do that teasing of the clit with your tongue, then fingers, then put gentle pressure on the clit with your tongue.
I'm not reading this, you should have stayed broken up.
Stop giving it to her and say she won’t so you won’t
Hit up Etsy. Search “sex doll panties”
Best way would be to play with her yourself. Since I severely doubt she would look at porn or guides on how to do it. When you do oral, do you tease her, take your time, and use your fingers? Maybe do that teasing of the clit with your tongue, then fingers, then put gentle pressure on the clit with your tongue.