A depth training tentacle dildo for all you fantasy freaks. The corduroy ribbing is there by design: it runs against the twist of the spiralling shaft, so every push and turn grinds a new sensation into your deepest reaches, and it carries lube down with it where smooth toys run dry. Twist, turn, push, and feel exactly where it sits inside you. Then let your hole swallow the gentle bottom knot and go about your day. Choose your starting size, then work your way up the range.