Want a full-feeling vibrating plug? Rocco is a connected three-part toy with a ring for the shaft & testicles plus vibrating anal plug designed to apply maximal pleasure in silicone-style. The rings are stretchy, and the generous plug is designed to stay inside easily and reach forward to hit those responsive nerves surrounding the prostate. Use a water based lubricant to insert testicles first then shaft followed by anus. Extended sessions may be in your future as Rocco can make it hard to resist.
There is a trick to putting Rocco in place. First smear water-based lube (or hybrid) all over penis, testicles and anal opening. Slide erection ring over penis,slip one testicle through loop at a time, then swing plug back and gently insert into anus.