I’ve had a number of toys in my time and I will definitely say I have never owned something like this. I am a petite woman so the parts down line up perfectly, but you can’t have everything your way. As the other review does indicate, rocking the toy back and forth works the best. I am extremely happy with this toy. It’s unlike any experience I have ever had when connected to the music option. The music option gives it the un-predictableness that you would get from a real boyfriend. I strongly recommend this product, you will be satisfied and happy.