However, some say a finger or curved sex toy is the best way to stimulate the perineal sponge. You can massage it through the perineum or the anus.
When it swells up, the perineal sponge, along with the vestibular bulbs and urethral sponge, also compresses the outer third of the vagina. This creates a tighter fit around the penis which feels amazing during sex.
Perineal sponge stimulation may also cause female ejaculation or "squirting". These orgasms are said to feel like G-Spot orgasms.
As with most sexual activities, not everyone enjoys perineal sponge stimulation. However, those who do say it can help them reach orgasm more quickly, enhance other kinds of sexual stimulation, and prolong and deepen their orgasms.