1) The boy jump on his mate and humped him crazy.
2) The girl bent down on all fours and allowed the boy to hump her crazy.

hey, just shake your leg if he starts humping.

she was humping like a demented ferret

Angelina was humping her best friend Alice in the children's television show Agelina Ballerina. The mice girls were laughing and giggling and quite enjoying themself