Been there, done that with both men and women. There are several places on the internet where you can order all kinds of sexual toys. Even Amazon.
Eat a gut friendly diet Get clean Use a lube injector and use LOTS of lube (I prefer coconut oil) prelube her inside with a few injectors full and lube toys and penis Start small and slowly get bigger. Practice, make it fun, as she goes up in plug size wear them longer. Go for a walk wearing one. Take a nice drive. Have a picnic at the park. That sort of thing. Relax. Do NOT use numbing sprays or lubes
If you can convince her to use poppers it’s much easier receiving anal sex. It relaxes the muscles and you can get in there a lot easier. Still need a load of lube though.
Go slow and if it feels uncomfortable for her and may for you come out slowly and re enter a tid bit at a time. Sometimes for me it hurts and my guy comes out and re enters a couple of times. Just that constant re penetration is amazing. I ask for anal more that him now and he is in shock and not used to it because years ago a finger and some play was enough for me. Now these mad over top orgasms are irresistible. Coconut oil is okay. I have swicthed to lube. I use applicator to prelube inside so its not slippery for first penetration and great for quickkie anals without making a mess.
