I have been using toppedtoys toys for about a year now, starting with the mare maker 130. I then quickly upgraded to the mare maker 142 and cetos 130. Then the grip 150 and cetos 150. I hardly use the mare maker 130 anymore, too small. but I love warming up with the 142, and grip 15- before starting to use the cetos 150. When I first tried the cetos 150, it was too big to slide in, even after using the grip 150. It is so massive and, different from the grip, it keeps your hole extremely wide open as it widest part is so much longer than the grip. But after two weeks of usage I can now ride it, and can insert it almost completely. It is still a very very tight fit but my hole is adjusting very quickly. After using my mare makers, my hole started to look like a big mare cunt. But the cetos 150 changes it beyond that and I love that. After riding the cetos 150, I love riding the cetos 130 hard and deep, that is then such a lovely easy ride in my sloppy hole. I am looking forward to try a grip 160 soon.