性行為的基本類型

女性：陰戶口交

我們用術語“陰戶口交 （cunnilinctus，自拉丁語 cunnus：陰戶、陰門；linguere：舔）”來描述舔和吮女性的性器官。許多女人喜愛讓她們的性器官被舔吮，而且如果她們與另一名女人發生性交，非常可能繼而成為陰戶口交的喜好者。自然而然，女人也可能參與同步的相互口交（參見“69”式口交）。女人在進行其它形式的性交之前，可能會嘗試陰戶口交，恰好把它作為一種性刺激的手段；或者，她們可能為了口交而口交，然後直到達到性高潮。因為女人從性體驗中知道什麼東西會讓她感到性快樂，她通常給予女性性伴最有效的口交刺激沒有太大困難。

女性：女性“69”式口交

俚語“69”（或法語：soixante-neuf）式被用來描述一種口交方式，系指性伴侶同時相互舔吮對方的性器官的口交。在進行“69”式口交的過程中，涉及彼此身體的體位與數字倒轉的6、9數字相似。顯然，男性性伴和女性性伴之間都可能參與這種行為。同時，相互的口交可以恰好當作刺激的手段，但是也可以用於直接達到性高潮，尤其是如果性伴從容不迫並取側臥的舒適體位時，更可能直接達到性高潮。

3. Homosexual Intercourse: Oral Intercourse

Females: Cunnilinctus and “69”

Females: Cunnilinctus
The term "cunnilinctus" (lat. cunnus: vulva and linguere: to lick) is used to describe the licking and sucking of the female sex organs. Many women enjoy having their sex organs licked, and, if they have sexual intercourse with another woman, they may very well like to return the favor. Naturally, women can also engage in simultaneous mutual oral intercourse (see "69" below). Women may try cunnilinctus just as a means of stimulation before they proceed to other forms of sexual intercourse, or they may practice it for its own sake and continue it through orgasm. Since a woman knows from experience what gives her pleasure, she usually has little difficulty providing the most effective oral stimulation for her female partner.

"69"
The slang term "sixty-nine" (or French soixante-neuf) is used to describe a form of oral intercourse in which the sexual partners simultaneously lick each other's sex organs. In doing so, the position of their bodies In relation to each other is similar to that of the inverted numerals in the number 69. Obviously, both male and female couples can engage in this practice. Simultaneous mutual oral intercourse can be used just as a means of stimulation, but it can also be continued through orgasm, particularly if the partners take their time and assume a comfortable position lying on their sides.