Uhm.... Well, does it really matter at the end of the day if it gets the job done? Innie, Outtie, I think as long as it gives me that final happy ending, and a good squeeze in the process, it has done its job? Personally, I haven't noticed a difference during sex. Between an innie and an outtie. Except one you feel slightly different friction in the pelvic area (if it's super outtie..) But... Again... If it does the job...?