A [[tag group:sex acts|sex act]] in which a person rubs their [[penis]] in between their partner's closed [[thighs]]. Also known as intercrural or interfemoral sex, or sometimes by the Japanese term 'sumata' (すまた).

Not to be confused with [[kneepit sex]] or [[thigh straddling]]. Use [[grinding]] instead when the [[penis]] is rubbed directly on the [[pussy]] instead of between the [[thighs]].

This tag is somewhat of a misnomer because while the word [[sex]] is used, it shouldn't be tagged as such as well. Sex is only when the penis is inserted into the vaginal or anal cavities.

h4. See also

* [[frottage]]
* [[kneepit sex]]
* [[Tag Group:Sex Acts]]
素股 すまた スマタ 太ももコキ thigh_job thighjob ふとももコキ