No, disobedience is not intrinsically wrong and I just gave you a
Summa Theologica quote that clearly stated this. Are you disagreeing with St. Thomas? The number of acts that are intrinsically evil is fairly limited. Here is a quote with a brief overview of Catholic moral theology: the Catechism makes it clear that the sources for the morality of a human act are the object chosen (what one is doing here and now), the end for whose sake the object is chosen, and the circumstances in which the action takes place (no. 1750)—and that all of these elements must be morally good, i.e., in accordance with moral truth, if the whole human act is to be morally good (no. 1755). The Catechism clearly identifies the object as the subject matter of the human act as willed and chosen by the agent (e.g., freely chosen intercourse with one’s wife [the marital act], freely chosen intercourse with one’s daughter [incest]) (no. 1751). It insists that a good intention, in the sense of the intention of the end for whose sake an object is chosen (and intended as an object of one’s free choice) cannot justify the means chosen if this means is evil (immoral) by reason of its object (no. 1753). It likewise clearly affirms that there are specific kinds of acts, specified by their freely chosen objects, that are always wrong for one to choose, e.g., fornication, precisely because the willingness to choose an object of this kind displays a disordered will, i.e., moral evil (no. 1755). In other words, the Catechism clearly teaches that there are some kind of human acts, specified by the object of choice, that are intrinsically evil and that, corresponding to such acts, there are absolute moral norms, admitting of no exceptions.(from
christendom-awake.org/pages/may/catechism.htm )
The same article gives some examples of intrinsically evil acts:infanticide (no. 2268), abortion (no. 2281), mercy killing or euthanasia (no. 2277), and suicide (no. 2281); masturbation (no. 2352); fornication (no. 2353); rape (no. 2356); homosexual acts (no. 2357); adultery (no. 2380-2381) (the numbers are Catechism references)