A group of persons in a line involved in a single [[sex|act of intercourse]], especially during [[doggystyle]] sex. When there's no apparent start or end to the line due to the fact that the intercourse is performed in a circle, use [[daisy chain (sex)|]]

h4. See Also

* [[Group Sex]]
* [[Gangbang]]
* [[Orgy]]
* [[Threesome]]
* [[Daisy Chain (sex)|]]
* [[Tag Group:Sex Acts]]
ちんちん電車