This is my summary, which took too long:
The aphrodisia regime, initially shaped by non-Christian philosophers, was adopted by early Christian thinkers like Clement, who merged Hellenic ideals with Christian teachings, emphasizing marriage for procreation and the role of the Logos (3-14). Clement redefined sexual conduct, stressing that sex should align with divine purposes (17-28). The development of penance, baptism, and confession shaped Christian morality, with Tertullian's emphasis on pre-baptismal penitence and Hippolytus' role in institutionalizing baptism (37-57). Monasticism and obedience in ascetic practices further refined self-examination and confession (79-110). In early Christian thought, virginity evolved from a simple bodily abstention to a spiritual ideal. Cyprian viewed it as an extension of baptism’s purification (120-121), while Methodius saw it as a positive state of incorruptibility (123-130). By the 4th century, virginity became a deliberate, ascetic practice tied to self-governance, as seen in the writings of Gregory of Nyssa and Ambrose (137-153). Virginity was no longer just a prohibition but a disciplined, spiritual art, aimed at transforming the body and soul to resemble the divine. In the late 4th century, marriage in Christianity was redefined as a spiritual vocation, a counterbalance to the valorization of monastic life (196). Pastoral leaders like Chrysostom and Augustine emphasized marriage as a moral practice, with a focus on continence rather than mere procreation (203-214). Augustine's view that virginity was superior to marriage became central, but marriage still had intrinsic value, symbolizing spiritual unity (221). Augustine theorized the nature of desire, libido, and its impact on marital relations (256-271). This restructured Christian ethics, integrating marriage into a larger juridical framework of consent and moral behavior (279-285).