I'm new to this forum, 24 year old male from the Netherlands

About 3 months ago a girl started to message me on Instagram. We have known eachother for years but we never met eachother in person. We used to chat on a daily basis back in the day but that stopped some years ago. She married in her early twenties because of her Christian background. I've told her she would regret that soon after (even before) her marriage and well.... she does now.
She got cheated on and wanted to see me for...... sexual pleasure ofcourse, trying new things and such. No big deal for me

I didn't eat her ass the first date because I didn't want to scare her away but I did eat her ass on the third date. She enjoyed it a lot and I knew the game was on for me. Each time she visited me I increased the teasing of her ass and after few times of just eating her ass I started to add some pressure with my fingers as she was riding on cowgirlstyle. I did this for a while too without penetrating her. I didn't want to push her about it as I thought making her curious would be a more succesful approach. It was!
I did tell her in the beginning I wanted to try anal sex at our 25th date or her 25th birthday early in December. She was okay with that and after 12 dates said 'we wouldn't last the 25 dates or her birthday' and we didn't. She loves my fingers in her ass while riding cowgirl and at the 15th date we went all the way with her ass. At that time she could take 2 fingers already and didn't fear anything.
She was in a cowgirl position when my dick went in her ass for the first time. It was an amazing thing seeing her grabbing my dick and pushing it in her ass.... the look on her face at that moment is the horniest thing i have ever seen i guess. I fucked her ass almost everytime since then!
And it becomes funny now. She was seeking for domination and bondage is on of the things she wants to try out. We didn't reach that point yet but we will in the future

Besides all the fucking we do talk a lot with eachother and as it turns out.... She cheated on her husband even before they got married and never told the poor fella. I've been honest about my thoughts and said it's mental, despicable and a lot more but it happened anyway. It didn't took long for me to think about a solution for her secret and bad behavior in the past. I knew one thing for certain, this girl needs to be punished!
From now on there are only 2 places where my dick belongs and that is in her mouth and in her ass! We used condoms each time but the next time I won't. I guess i'll use some tiewraps and tell her we are out of condoms already

She knows she needs to be punished and I'll fuck her ass for that. She does enjoy anal and doesn't seem to bother, she accepts her fate! She doesn't know my plan about Anal Only but she will find out sooner or later. I won't be very strict on that but she must earn attention for her pussy with her ass for sure

Sorry for my English right now. It's late

I would love to hear some thought, tips, tricks, advice or questions! Feel free!