[Know your rights]

Sodomy is disordered and unnatural. [...] In the context of marital relations open to children, oral sex is NOT necessarily "disordered and unnatural".

Oral sex is no more open to children than anal sodomy, so how is the latter but not the former necessarily disordered and unnatural?

[narses]

Oral sex is no more open to children than anal sodomy, so how is the latter but not the former necessarily disordered and unnatural?

If the oral sex is part of the foreplay of normal marital sex it most certainly IS open to children. See http://www.marysremnant.org/News/Archives/MaritalSexuality.html for a more detailed discussion of the topic.