Patent ID: 6866645

Claim:
A pleasure promotive sexual device comprising: a shell having an inner housing; a motor accommodated within the shell and has a motor axis extended from one end thereof; a decelerating mechanism accommodated within the shell and is connected to the motor; a turnable accommodated within the shell and is interlocked with the decelerating mechanism capable of impelling and rotating the turnable; an interlocking shaft accommodated within the shell and has one end thereof secured to the turnable; a connection shaft accommodated within the shell and has one end thereof connected to the interlocking shaft; wherein below the connection shaft is provided with a secondary shaft connected to a roller, and the roller is capable of sliding on a track provided at the bottom of the shell such that the connection shaft and the interlocking shaft accomplish horizontal back-and-forth stretching and contracting; an extension shaft accommodated within the shell and has an inner end thereof connected to the connection shaft; a dildo secured to the extension shaft and is integral with the extension shaft; a control compartment fixed at one side of the shell and having a compartment surface disposed with a power switch and a fine tuning switch; and thereby the dildo is capable of undergoing automatic mechanical movements of stretching and contracting back and forth.