Tiferet Ḥatanim
Roni Weinstein is interviewed here (Hebrew) about the 17th c. Italian sex and marriage manual Tiferet Ḥatanim. Weinstein, the author of Marriage Rituals Italian Style: A Historical Anthropological Perspective on Early Modern Italian Jews
This Hebrew editions seems to have been preceded by an English edition titled, Juvenile Sexuality, Kabbalah, and Catholic Reformation in Italy:
Tiferet Bahurim by Pinhas Barukh ben Pelatiyah Monselice.