This product is to pleasure the prostate. Even if you are a beginner, like me, to anal stimulation, you should be able to find some pleasure out of first time use as long as you follow a couple of basic guidelines:
1- Buy and use lube made for anal play ( I bought Maximus ). It makes insertion easier. Then it can slide in until your maximum insertion point. Which is where it stops and you can feel pressure. You may work at it so you may insert it more but it might take time.
2- Do not force it in. Just relax, and it will go in.
3- As said before you will have a point where it does not want to go in anymore. Not a problem, just work with it over time and it should start to go in more. I am personally still working with it. It might not sound what you were intending to use it for but it can be pleasurable is to have it "screw you", in and out slowly. My first time using this toy I did this and it felt really enjoyable. I have yet to get all 7 inches inside of me but doing this will massage the prostate and will pleasure you.

This product is easy to clean as it very smooth. After use, you just have to wash it with soap and water. The vibrating feature only works on the insertion part. If you can fully insert all seven inches (seven inches is at the control ring), the scrotum part may start vibrating but don't quote me on this as I have not done it yet.

First this toy has a slight rubbery smell but not very strong and should not bother you. It feels almost like rubber. The three bulges at the tip are bendable but not during use, and the main shaft supports the vibrating part and does not bend. Pressing it in will give a little but requires more pressure then what during play will create. Then it will go back to it's normal shape with no evidence of damage. Sliding the bulges at the tip in and out of your anus is very pleasurable.

I bought this product because of it's design. The bulges at the tip can be used for stimulation of the anal opening and for prostate play. The seven inches of insertable length will be a bit much for a beginner, like me, but the diameter is not too big. The shaft IS NOT a circle, it is an oval. It is the 1 and 1/4 inch tall as in the product dimensions but it is 1 and 3/8 inch wide. At least for me the diameter is not too big and it just might make you feel a little funny after play. If this is popping your anal cherry, anything will give you that funny feeling.
The seven inches to me is my "little" challenge. On my first shot at it, I got about 4.5/7 inches. I have not felt the orgasm as described in other reviews yet but I am working at it giving my muscles time to relax. This is big for a beginner.

It may be big for an anal beginner but still can give you a experience that will make you come back for more. As described above, I have not fully experienced what others have, but still it is pleasurable. Even if you are just sticking it in as far as it goes and ramping the vibrations up to it's max or "screwing yourself" this toy should give you some pleasure even on your first time.
There should be some kind of bendable but stiff material or another vibrator on the scrotum part as you cannot feel the vibration at that point. Maybe if it is fully inserted it might be a different story but I can't guarantee this. As I said above the diameter, at least to me, is not too big and should be enjoyable and not uncomfortable. Just relax and slowly insert.

This product comes in a clear plastic box with designs on it. I have been putting the toy back in it's box after cleanup. I do this so there no way that dust and other air particles can't in anyway attach to it. Before initial use, you should clean it. Every time after use, if well lubed, this product cleans very easily as it is very smooth. I clean this toy with soap and water and rinse it well. Afterwards, I rub it down with rubbing alcohol. This seems to work well and I do not see any damage being done by the alcohol. This product is for water based lubes and I suggest Maximus as it is for anal play, lasts a while, and it is slick as a lube should be.

For beginners, just relax, lube up, and enjoy it however you may have to. Pleasure is pleasure, whatever is pleasurable is good but if it is not then stop and try going at it at a different way until it is.
If you are concerned that anal penetration makes you homosexual, relax. You are only gay if you are attracted to other men, want to have a relationship with one, and want to have sexual intercourse with men. If you enjoy doing anal by yourself or with a girlfriend or wife, it is nothing to worry about because humans have imaginations in every aspect of our lives. Pleasure is pleasure no matter what part of the body it is coming from.