If that’s not what you meant you could try this: http://female-orgasm-denial.tumblr.com/post/135537620618/i-have-been-trying-to-see-how-long-i-can-last
If that’s not what you meant you could try this: http://female-orgasm-denial.tumblr.com/post/135537620618/i-have-been-trying-to-see-how-long-i-can-last