Once she’s in the preorgasm phase, bring her legs as close together as possible. In this position it’s much easier for her pelvic muscles to transition into an involuntary state of spasm. If her legs are too wide apart, she may not be able to orgasm at all. Don’t worry about not having enough space to stimulate her with your tongue—there’s plenty of room. At this point, the tighter the fit, the better.
