Butt plugs :: may be in the form of a cone or finger. Men put such plugs in anal orifice for prostate stimulation. Women do it with another purpose: plug fills up the area of rectum and presses down on vagina outside, reducing it in size, so pleasure increases during sexual intercourse. Butt plug is also applied for the relaxation before anal sex or for the constriction of vagina. The last one can be used by women with wide vagina (for example when her vagina muscles are loose after delivery, and also for increasing of sensations during sex. It is recommended to use butt plug with water based lubricants.
Warming lubricants work :: almost the same way massage oils work. Take a small puddle in your hand and apply warming lubricant in a thin layer to the desired area. Rub it into your skin, applying more if it's necessary. As you continue massaging, the warming lubricant will begin to heat up. Your partner feels a pleasantly warm sensation. Warming lubricants are great for genital massage. Some warming lubricants can't be used with latex products. To avoid problems, read the label before using. You can apply them to the surface of your genitals. Be careful: some of the warmth-inducing elements of the lubricant may irritate skin; do a skin patch test before using during it sexual intercourse, otherwise your genitals may end up hotter than you intended.
Water-based lubricants are :: often preferred for their cleanliness and in general they are the least irritating to body surfaces. The main feature of water based lubricants is that they are smooth and slick, but not sticky. As these lubricants are water-soluble, mucous membranes and skin absorb them. Water-based lubricants also have an advantage of being completely condom compatible unlike oil-based lubes which corrode latex. Popular water-based lubes are: Maximus, which is very long lasting lubricant. It is very popular for anal sex. Astroglide water-based lubricant is one of the most popular lube. It's nice, lick, and long-lasting. Astroglide is a great choice for those who have never even used lubricants.