donkey punchのようなどんな単語でも探してください。
 
1.
To have sex without using a condom
We were ready to bone when i realized i didn't have a rubber.
I didn't feel like leaving to get one, so i decided to just throw it in skin.
charlesoによって 2009年01月12日(月)

Words related to throw it in skin

rubber bare back condom no condom pull out sex