When I ordered this toy, I was extremely excited to use it. However, when I opened the package is when my first and only complaint came out. The vibrating dong portion of it is plastic. Hard plastic at that,and it does not bend. The only way I found to sort of bypass this is to not fully inflate it, so that the base of it will bend along with your movements. There was no smell to it at all. Which I've found to be very important when dealing with sex toys.

I do not know what the exact material the base is made of, but it seemed to be like a velvet-like material which if you would happen to "squirt" a little or he happened to get any cum on it, it was almost instantly stained. I would also suggest being either really wet or using plenty of lube due to the dong being really hard and stiff. I used the mini sex ball with my husband and I found that to be the funnest way to use it.

I didn't do double penetration with it, but if the vibrating part was made of something bendable, that would definitely be a possibility. Also, I suggest keeping lube nearby and applying it often because after extensive use it can be a little painful. The way I used it was to "ride it" and attend to my husband while he stood in front of me. It is a great toy for any couple that wants a mild experience of a threesome without the awkwardness and possible jealousy that could start with an actual third person.

Overall I found it to be a fun product and it is sturdy which is both good and bad. The strength of the build of the sex ball is good for rough and extensive riding, but the hardness of the dong makes it difficult to try different positions or double penetration.

After many times of blowing up the ball with our mouths (which takes an eternity), we decided to try and use an electric air pump made for an air mattress. It worked fine the first couple of times but now I think something happened during the process and it is leaking air somewhere. I would suggest finding one that inflates easier or waiting until they make one that does.