Do you know that among animal couples, actually there are not heterosexual ones alone? Among giraffes, there is much more same-sex than opposite-sex activity. Researchers found gay sex, rather than mating-driven sex, accounts for over 90% of all observed sexual activities in male giraffes. Young male adult giraffes would gently rub their necks along the partner’s body as foreplay. 你知道吗?动物情侣中并不都是异性恋。在长颈鹿群体中,同性性行为远超异性性行为。研究人员监测到的雄性长颈鹿性行为中,九成以上都是与同性发生的,而不以交配为目的。年轻的雄性成年长颈鹿会用长脖子在对方身上轻柔地摩擦,作为唤起的方式。 The giraffe’s
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