The Eupho Trident has a slim-body and special curves for precise control and movement for experienced solo users. For sexual intercourse, its smaller frame freely moves through the man's thrusting, for stronger and longer orgasms. Design Features - Angled head massages the prostate - New Trident arms for better movement - Contoured MAMA body for lateral and rotational movement - Perineum tab for external prostate stimulation - Kundalini tab for pleasurable sensations up the back The Trident Series introduces Multi-Axial Motion Architecture, or MAMA, our revolutionary feature which allows the Trident to move laterally as well as move up/down and in/out. This extra dimension of movement adds an extra dimension of pleasure, making it easier for a man to reach the Super-O. We think you'll be blown away by it.