The act of your sexual partner inserting a finger into your anus, and you subsequently passing gas while still inserted; may be performed at any time not exclusive to receiving oral.
“Bro, sally stuck a finger in my ass the other day so I decided to give her the ol’ Shelby compression test!”
“Bud, you’re sick”
“Yeah, bet she doesn’t try that shit again”
“Bud, you’re sick”
“Yeah, bet she doesn’t try that shit again”
by Ligmamom September 16, 2021