Sexual intimacy is a significant part of many people’s lives, and understanding the typical duration of sexual activity can help demystify this often private aspect of human experience. Three recent studies have provided detailed insights into the typical duration of heterosexual intercourse, with findings suggesting that the time from penetration to ejaculation varies significantly among men. The three studies, all published in theJournal of Sexual Medicine, utilized different methodologies and sample populations, yet their results offer a comprehensive view of what is considered “normal” whe…