anilingus
アナル舐め rimjob アナル舐めパイズリ アナル舐めフェラサンド アナル舐めフェラ ピラミッドポジション アナル舐めフェラチオ
A form of oral sex between the anus and mouth. Also called black kiss or rimming. More safely done if the anus and the rectum have been properly cleaned beforehand.
Depending upon the context in which it is performed, this sex act can be used for personal pleasure among consenting parties as the anus (in both sexes) is a very sensitive erogenous area.