Is this compatible with the Doc Johnson vac u lock suction cup?
The material is safer than the porous one, I'm just curious if a vac-u-lock suction cup would work with this, since that was the only appealing thing about the other one.
The material is safer than the porous one, I'm just curious if a vac-u-lock suction cup would work with this, since that was the only appealing thing about the other one.