The only sexual content in the song is the "dhabta aan ku saaro." There is really no oral sex mentioned unless there are other sections of the song which we did not hear.
Hide and seek - could be intended let us go somewhere where our parents and others are not aware where we can be seen. It is not sexually explicit tough.
As for Abdi Good, he is doing a good service to Somalis by pointing out those who are bringing vice and shame to Somali suugaan and dhaqan in general. Abdi Good