Religious studies A- level 3A : Application of virtue ethics Watch
The second paragraph would state that according to virtue ethics a person is good if they possess the virtues and are a virtuous person and a right actoion is one that allows you and your community to flourish to know what action to take.
The third paragraph is the application. So you say that the person needs the virtues specific to their practice. This is defined by MacIntyre as an arena where we develop the virtues. So for sexual ethics you would look at the three key virtues which are honesty, courage and justice and you would apply it to these three.