In the debate about heterologous embryo transfer (HET), or embryo adoption, within marriage, discussion to date has proceeded predominantly from the perspective of the acting woman, with less attention paid to the effects on her spouse. In directing the focus of this paper to the man’s experience, the author is confirmed in his opinion that HET is contrary to the man’s dignity as husband and father. It is an infidelity to the exclusive union of his marriage, an affront to the husband’s right to be the means by whom his wife becomes a mother, and a sacrilege to the sacrament by which his fatherhood is called to be an expression of God’s creative love. National Catholic Bioethics Quarterly 13.2 (Summer 2013): 287–297.