Need advice about situation w my bsf

So a few nights ago my best friend and i sexted (we're both 17, im nonbinary and hes a guy) and we're not really sure what to do now

Neither of us are attracted to the other, we're both aroace, but we do love each other platonically a lot. We're not in a qpr because we're still in high school and dont want to put pressure on our friendship, but i felt like this subreddit would be more likely to have advice since this is relationship related and we definitely have an unique friendship 😭

Both of us regret our own actions and feel ashamed, embarrassed, guilty, etc, but arent really uncomfortable with what the other person said? 😭

We're not really sure what to do or how to move forward, or even really conceptulizr like why we did that? Like yeah we know it was just hormones but its still hard to wrap my head around 😭