SensualLala — Sex Researcher Dr Lala is heading up a clinical trial and you have been invited to join. In this experiment she will be using some special techniques to masturbate you until you reach the edge before cumming. You'll need to tell her when you're about to cum so she can edge you, and then start again next time with more intense techniques. Throughout the experiment she will describe her techniques to you. It's important you follow along. By the third edging session the intensity is too much to handle so she finally allows you to cum. Now it's time for the post orgasm torment portion of the experiment.