Category Nuances matching sex:

• biological,
• commercial,
• sinful,
• extramarital,

Members for simple category sex:

• chromosomal_sex,
• adultery,
• hormonal_sex,
• phone_sex,
• sexual_intercourse,
• anal_sex,
• incest,
• reproduction,
• fornication,
• bondage,
• masculinity,
• lactation,
• ejaculation,
• menstruation,