What is up with the bulb at the end?

As newbies to the world of toys, we decided to go for a safe material, and silicone is supposedly the safest. Unfortunately, my female partner did not find it thick enough (a compliment to me I suppose) and found the round bulb at the end to be bizarre and not in a good way. I don't know if we will give it a third try, the first two having been quite underwhelming, but so far, we aren't very happy with it.

Nothing this pink could never be realistic. The material is good quality and easy to wash. The texture is a good balance between smooth and rough. If only it didn't have the bulb at the end.

We hated the design. The bulb has got to go, and it could be a tad thicker. The length is reasonable though nothing to write home about but about the size of the average male penis, not men's fantasies based upon unrealistic porn stars.

The material is good but once again the design has got to be changed. Increasing the thickness and getting rid of the bulb. Who has a dick with a street lamp fixture on the top?

Easy to wash. Haven't tried it with lube yet, but looks like it would stand up well, since it is not porous.

Generic packaging. If you need instructions for something like this, you need to get out more!

So far, it has not been a big hit. If that changes, will update this.