foreplay

n.

性交前的爱抚，前奏，前戏；

1. You understand that this is the foreplay, this is the creativity.
   大家就会眨眨眼，笑一笑，你知道这是前戏，是创意。
2. Unless there are serious time constraints, foreplay should never be skipped.
   除非有严格的时间限制，前戏绝对不能跳过。

[Foreplay].
Foreplay
foreplay
Heterotextuality and Digital Foreplay
Cross-Cultural Factors Associated with Sexual Foreplay
Does foreplay matter? Gammarus pulex females may benefit from long-lasting precopulatory mate guarding
Heterotextuality and Digital Foreplay -- Cell phones and the culture of teenage romance
Sexual foreplay incontinence in men with erectile dysfunction after radical prostatectomy: a clinical observation
The unusual accidental death of a pregnant woman by sexual foreplay.
African cichlid Pseudotropheus spp. males moan to females during foreplay
Actual and desired duration of foreplay and intercourse: discordance and misperceptions within heterosexual couples.
“Kiss Without Shame, For She Desires It”: Sexual Foreplay in American Marital Advice Literature, 1900–1925
Women's partnered orgasm consistency is associated with greater duration of penile-vaginal intercourse but not of foreplay