Was this rude?

So I just remembered something that happened with my boyfriend and I this summer. We were shopping online at Victoria’s Secret one day, picking out some things for me to buy, as we do and then my boyfriend started to get kinda horny. I went down on him but he kept my laptop on his stomach and continued to look at the website. I continued to blow him and halfway through he did move the laptop to the side so he could see me but then I think he moved it back to his stomach either before or after he finished, I can’t remember. After that we just went back to shopping like nothing happened and idk. I felt kinda weird and it hasn’t happened since then. I just don’t really know what to think about it all. It was strange. Was it rude of him to do that? Is that normal? I’m just confused. 🤷‍♀️