Convenient and practical Strap-On with Cavelier spear, featuring a strap system for stable fitting. The design includes a head, a platform near the pubic area, and a strap system that holds the strap on the hips. The model features a natural-colored spear with a large head and a wavy profile. The upper side of the phallus has a herringbone pattern, facilitating penetration and creating resistance upon withdrawal. Thus, the upper vaginal area is stimulated, including the G-spot. The device has an attachment for the spear in a special ring, making it easy to use and very versatile. You can use not only the regular spear but also any other suitable design and diameter. The straps are adjustable, making it an ideal choice for most women. The dimensions of the attachment are 16.5 x 3 cm. The package includes 3 rings with diameters of 5 cm, 4 cm, and 3 cm.