* When Christ said "any man who looks at a woman lustfully has already committed adultery with her in his heart," He made it clear that chastity—and unchastity—does not begin with what we do, but rather in what we think. Therefore, deliberately seeking such stimulation outside a committed marriage, even via the imagination, constitutes a sin against [[chastity]].<ref>[http://www.catholiceducation.org/articles/sexuality/se0051.html Banishing Unchaste Thoughts]</ref> | * When Christ said "any man who looks at a woman lustfully has already committed adultery with her in his heart," He made it clear that chastity—and unchastity—does not begin with what we do, but rather in what we think. Therefore, deliberately seeking such stimulation outside a committed marriage, even via the imagination, constitutes a sin against [[chastity]].<ref>[http://www.catholiceducation.org/articles/sexuality/se0051.html Banishing Unchaste Thoughts]</ref> |