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阴茎插入前，如果没有备孕准备，一定要戴安全套。缓慢插入后，逐渐加快做活塞运动。女方也可手扶阴茎协助完成插入，避免男方因不熟悉女性解剖结构而插入失败，降低性交疼痛。
第三步：假定她往自己左側靠，男人可以把左手小指插入她的肛門（微微插入就好，剛開始的動作要輕柔點）。也可以把右手拇指輕柔插入她的陰道，來增加厚度感，同時也可用右手食指來刺激她的陰蒂。
隐私政策本政策解释了我们如何收集和使用你的数据，以及你如何控制自己的信息。
This 'coming with each other' is mostly comprehended in heteronormative conditions because the penetration of a woman's vagina by a person's penis.
Nancy W. Denney; David Quadagno. Human Sexuality. Mosby-12 months Guide. 2008: 273. ISBN 0801663741. Even though the term intercourse will likely be utilized to consult with the insertion of your penis into the vagina, Additionally it is accustomed to confer with oral intercourse or anal intercourse by which the penis is inserted into the mouth or perhaps the anus, respectively.
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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。
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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。
①环境准备：选择一个安全、隐私的环境，如卧室、酒店等，调暗灯光、香薰花束烘托暧昧气氛；
學會「越在乎的關係，越該保有放鬆感」，當你練習對自己好，就是幸福的開始
Nancy W. Denney; David Quadagno. Human Sexuality. Mosby-12 months Ebook. 2008: 273. ISBN 0801663741. Although the term intercourse is frequently accustomed to consult with the insertion on the penis in the vagina, it is also used to consult with oral intercourse or anal intercourse during which the penis is inserted to the mouth or maybe the anus, respectively.
By way of example, Until a lady has become penetrated 性爱服务 by a person's penis she continues to be technically a virgin although she has had lots of sexual encounter.