The first SPH balloon ever!
Once the balloon is blown up right there’s a tunnel on the top of it that can be used for a naughty purpose. The nominal balloon size is 30'' — and the bigger the balloon the tighter the hole!
This is the «Regular»» version of RXHL — wider hole for those who prefers friction over pressure. «Tight» version with the narrower hole is available here.
Lubricants are strongly advised but not the
The instruction for the proper inflation of RXHL is on the last picture.