外观 资助维基百科 创建账号 登录 个人工具 资助维基百科
In many cultures all over the world, vaginal sexual intercourse is exactly what is usually implied when individuals refer to 'getting sexual intercourse' or 'sexual intercourse'. It is the most frequently examined habits and is often the main focus of sexuality education and learning programming for youth.
很多女人認為後進體位是令她們最狂野的性愛姿勢。男人也覺得這種體位非常有活力。女人喜歡這體位的原因，除了可以深深插入以外，也有種被征服的感覺。有些女人也喜歡男人抓著自己臀部，快速地衝刺，很有動感。同樣地，如果女人喜歡較慢的速度，男人也可以控制自己抽插的快慢。
In lots of cultures around the globe, vaginal intercourse is what is usually implied when people today make reference to 'acquiring sex' or 'sexual intercourse.' It's the most frequently researched conduct and is usually the main focus of sexuality schooling programming for youth.
This 'coming together' is normally comprehended in heteronormative conditions as being the penetration of a woman's vagina by a person's penis.
在任何情况下对特定性行为的描述或提及。这包括模仿特定性行为的手势，无论有没有道具。
用户设置标记：发布者主动标记自己的推文为“敏感内容”，以提醒浏览者。
性愛姿勢做法：前者站起來，讓後者抓住他們的骨盆。然後，前者用大腿夾著後者的腰部。
打开带有警告消息的帖子。找到“此推文可能包含敏感内容”的帖子，点击下面的更改设置。
如果性交不能一次成功，可分次进行，或再增加前戏爱抚，也可用润滑液辅助进入，避免阴道撕裂，减少疼痛的。
不想发生“找入口找半天，好不容易找到了却进不去”的尴尬场面，无论男女都一定要看。
示例：泳装广告、健身计划广告中的裸露腹肌，或在舒适的椅子广告中涉及臀部。
Nancy W. Denney; David Quadagno. Human Sexuality. Mosby-Yr E book. 2008: 273. ISBN 0801663741. Although 色情片 the expression intercourse will likely be used to check with the insertion in the penis into your vagina, It's also used to seek advice from oral intercourse or anal intercourse during which the penis is inserted to the mouth or the anus, respectively.
三位富家女子在哥倫比亞的咖啡三角區相繼愛上一名性感魅惑的男子，拋下婚姻的束縛，讓道德淪喪在情欲之中。