Gaping is the stretching of vagina or anus to create a wide, gaping hole.
Vaginal gaping is usually achieved by fisting or with over sized dildos. A speculum is another option for stretching a vagina before gaping.
There are two main options to achieve anal gaping. The first is prolongued anal sex. This losens the anus and it will take a fairly long time before it finally contracts. The second method is analdilation using toys, fists or speculums.