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.. The prevalent, unquestioned equation of penile–vaginal intercourse with sexual intercourse reflects a failure to examine systematically 'whether the respondent's knowledge of the problem matches just what the researcher had in mind.'
Nancy W. Denney; David Quadagno. Human Sexuality. Mosby-Year Book. 2008: 273. ISBN 0801663741. Even though the phrase intercourse is normally utilized to confer with the insertion with the penis to the vagina, It's also utilized to seek advice from oral intercourse or anal intercourse through which the penis is inserted to the mouth or perhaps the anus, respectively.
从事者之間的关系大致可分為配偶、亲密伴侣、偶然的性伴侶,以及匿名且陌生的性伴侶。這些關係包含:
影迷最期待的年度盛事,典禮盛況即時掌握!一睹入圍者風采、分享得獎者喜悅。
除了直接進行性行為交易的性服務產業,性產業也包括藉由表演觸發性慾的性表演產業、提供與性行為與色情相關媒體資訊的性媒體產業以及開發販售性行為用具與周邊用品的製造產業。
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。
发育时出现的问题。发育关键期出现的中枢神经系统问题也可能促使出现注意缺陷多动障碍。
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This 'coming jointly' is generally comprehended in heteronormative conditions since the penetration of a girl's vagina by a man's penis.
此條目介紹的是人類的一種插入式性行為。关于其他的“性行为”概念,请见「性行为」。
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出演过色情电影的主流演员列表(英语:Listing of mainstream actors that have appeared in pornographic movies)
她告訴美力圈,有時候妳可以試著刺激不同的身體部位來達到性高潮,不過這不代表某一個部位的刺激就能讓妳有高潮的感覺,有時候可能是多個部位,如陰蒂、陰道、胸部、大腿內側、吸吮腳趾、口交、情趣按摩、精神層面或其他方面的綜合刺激,讓妳的高潮一觸即發。
法律的变迁加上台湾社会对性的态度变化,对性少数团体以至性产业的包容度日渐扩大。以往众多被视为禁忌的议题慢慢松绑,台湾的成人题材及演员,开始出现在公众主流媒体视野,他们不单不用再隐姓埋名,有些人更成为像影视明星般的主流媒体中的新闻人物。