There’s nothing problematic with oral sex if hysiene is taken care of, and both partners are willingly consenting to do so. It’s better to use condoms. For more info, you can read here:
https://lovematters.in/en/news/oral-sex-dos-and-donts
The same goes for anal.
https://lovematters.in/en/resource/anal-sex
https://lovematters.in/en/news/anal-sex-top-five-facts
If you would like to join in on a further discussion on this topic, join our discussion board, "Just Ask”
https://lovematters.in/en/forum
There’s nothing problematic