The Doc Johnson Classic Butt Plug feels very good and fulfilling. It isn't too big, but make sure you are ready for something around 1.5" thick.

1. Clean it off, lube it up
2. Insert it slowly, work up to the bulb
3. Pass the bulb and it slips right in
4. Clean up the excess lube, wash your hands, and enjoy hands free anal fulfillment

Anybody that likes anal stimulation would probably find this plug fun! The tapered shape makes it easy to insert even if you're new to plugs, just make sure you go slow and stay relaxed. You may opt for something smaller to try first. Your hands are free to pleasure yourself in other ways, or play with somebody else. It can prepare your butt for larger insertions such as dildos, larger plugs, or anal fun with your partner. It also puts pressure on the prostate, but not like some of the p-spot specific toys. The material is flexible enough that it can be worn for hours if you want.

This plug is made of rubber. It has a nice, firm feel to it but is still very flexible and comfortable to wear. Insertion is smooth and easy. There is a slight scent to it, that never really goes away. It is not the most hygienically safe material, but it can be cleaned with soap or toy cleaner and warm water. You must use water-based or silicone-based lube to prevent any material deterioration.

The Classic ButT Plug isn't very big at all (at least by my standards). It starts out nice and small, slowly widening until just over 1.5 inches in diameter. Once you're past the bulb, it just pops right in! There is a nice base that keeps the plug from disappearing and feels fulfilling against the outside body. Your butt is then held clenching the 3/4 inch-thick stem, with about 4 inches of plug inside. It is more comfortable to have the long-side of the rectangular base point forwards and backwards. Be careful not to hurt yourself while using this plug. Take your time, use plenty of lube and everything will go smoothly.

I find that the Classic Butt Plug is my ideal size, not too big but still fills me up. Those who like very large toys would probably find this as a solid warm-up toy. Everything works like it should (base, bulb, etc.)
Once it is in, it comes back out pretty gently. You can squeeze your butt and feel the plug push deeper, which feels awesome. Once it is in, it feels very secure. The rectangular base sits firmly against the outside body, it is more comfortable to twist the base so that the longer side points forward and back, that way your cheeks don't interfere. The rubber isn't the best material, but it works nicely for trying out new types of toys at a cheap price.

Rubber is porous and doesn't clean very well. Use soap or toy cleaner with warm water to get this thing as clean as possible. You could use a condom on the toy to keep it cleaner for a longer time. Only use silicone and water-based lubes to prevent material deterioration (no oil-based lubes). Make sure you wash the toy before and after use.