Fleshlight Stamina Training Unit

The Fleshlight Stamina Training Unit is Fleshlight's most popular masturbator.  Also known as STU (Stamina Training Unit) this Fleshlight is designed with a tighter canal lined with stimulating pleasure bumps, a real treat.  If you can last longer than 3 minutes you deserve an award.  Using this tight masturbator with a stamina training workout regimen will help boost your stamina allowing you to last much longer in bed.