An average aroused vagina
When a vagina is aroused it ‘tents’ into an enlarged shape beyond its opening.
For the best pleasure for a woman, the vagina should be stimulated using a ball shape [added to a penis or a bespoke
tool] suited to the individual vagina / desire to apply moderate contact pressure to the walls of an aroused vagina. The usual rhythmic massage then takes on a whole new dimension of efficiency of purpose.
Vari Diameter to suit and
idealy it should have a slightly rasping texture like an orange skin.