Hollow strap on dildos are sexual enhancers made for men with erectile dysfunction. They are really rigid and don't require an erection to operate. With that staying stated, it's important to note that if you can become fully erect, there won't be enough Place within on your erect penis http://reidjtagn.thezenweb.com/New-Step-by-Step-Map-For-6-inch-black-realistic-erect-strap-on-penis-dildo-vibrator-35883918