Main Page | See live article | Alphabetical index Coitus reservatus, also known as karezza, is a form of sexual intercourse in which the man does not attempt to ejaculate within the woman, but instead attempts to remain at the plateau phase of intercourse for as long as possible. Coitus reservatus is not a reliable form of contraception, as the penis leaks Cowper's fluid even without ejaculation. See also Coitus interruptus This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.