The Kashin from masturbator extraordinaire Rends is a new series of onahole that will blow your mind - and whatever else you put in it. The series has become legendary for its light feel in your hand - and voluminous sensation around your member. It looks like Safe Skin - but with the Kashin you can stretch as much you like and nothing is going to break.
Type 1 has two stages of inner rings. Don't let that 2cm (0.8") of room at the entrance fool you - this baby gets tighter as you go in deep. Type 2 has three kinds of nubs that will wrap around you for total stimulation. Type 3 has a 25mm large hole allowing for smooth entry and for control of the pressure inside. Type 4 on the other hand is the ultra-tight onahole in the series giving a realistic grip that you won't want to leave.
The Kashin Onahole features: