It is better for men and women with strong sexual drives to marry and practice sexual magic than to burn with lust (masturbation, fornication, sexual passion, nocturnal emissions, etc.).
Paul of Tarsus taught sexual magic, scientific chastity, and the moral purification of sex, not fornication to engender physical bodies for children.
Regarding children of immaculate conception (sexual connection without orgasm),
have you seen this?
That which is born of the flesh (through fornication, orgasm) is flesh ; and that which is born of the Spirit (of transmutation) is spirit. -John 3:6