Fleshlight is probably the largest manufacturer of masturbatory sleeves for men. I always use my sleeves by leaning back in bed and stroking it up and down my erect dick. Some men enjoy thrusting into the sleeve and this is easily done with the Fleshlight series by wedging them between cushions or mattresses. Also, Liberator markets (through Eden Fantasys) the "Fleshlight motion dog days position pillow" which easily holds the Fleshlight hard plastic case in place and you can mimic doggy style sex. I haven't tried it, but the position pillow comes highly recommended.

Masturbation sleeves can be used solo or with a partner. Perhaps you are between partners or your current partner isn't available, call on your Fleshlight STU. She is always available. They are also great to take on the road if you will be away from your partner for several days.

The Fleshlight STU (vagina) is made of a patented material known as "superskin." Superskin is rated 5/10 on the EF safety scale. Fleshlight claims this to be close to the feel of the real thing. I do not agree. It is soft and bounces back when squeezed and when warmed and lubed up, which serves as a good substitute for the real thing. The material is hyped to be allergy free, latex free and will retain heat well. I have been satisfied with the feel of the material.

The internal texture is very stimulating. The canal is lined with small beads the entire way. The entrance is molded to look like the opening to a woman's vagina. Before use, put the inner sleeve in a bowl of hot (never boiling) water. Otherwise these sleeves will be very cold and not as comfortable. Once erect, place some lube (only water based lubes with Superskin) on your penis and some inside the Fleshlight. You should be able to easily slide yourself in and begin the fun. I like to stroke and sometimes when I am stroking I do a twisting motion just to change things up.

Fleshlight masturbation sleeves usually come in a hard, rather large plastic case. It is shaped like a very large flashlight. It is pretty heavy and can be difficult to hold--2 hands are needed. It is 10" long on the outside and can accommodate an erect penis of up to 6 or 7 inches. When it arrives, there is a stick in the canal so please be sure to remove it right away.

The outside case is discreet at first, but after examining it, anyone with any sleeve experience will know what it is. Also, with little time, anyone holding the Fleshlight will quickly figure it out. It is quite heavy, weighing in at 1.5 lbs. It will build up your arm muscles with continued use.

There is a screw cap at the end of the sleeve which can be used to create different levels of suction. This is something you will have to use the old trial and error method to find what works best for you. The Fleshlight STU is completely non-electrical and is waterproof, thus feel free to use it in the bath or shower. There are no electronic or moving parts to the Fleshlight STU.

Superskin is a porous material and should not be shared. If you must share, use a condom to be as safe as possible. It is very easy to care for. After use, use warm, running water to clean it out. If there are stubborn parts that the water alone did not remove, a little isopropyl alcohol and a cotton ball should do the trick. Before placing the sleeve back in the case, make sure that the sleeve is completely dry, inside and out. Superskin tends to be sticky/tacky so a light dusting with cornstarch (never talc or baby powder) will help prevent this. Because there are so many bumps/beads inside you must inspect it carefully to be sure it is completely cleaned. Sometimes, carefully picking out dried cum with a toothpick is necessary.

Cleaning is pretty easy, but can take a while. Rinse, check, rinse, check, dry, check, dry, dust with cornstarch and replace the sleeve in the plastic case. It can be stored in a closet, drawer or box under the bed.