Big things trigger reflex and gets pushed out?

Hi, got a dildo thats 25cm long and 25mm thick at one end and 45mm thick at the other end, i can put it in with the small end first all the way but when i put the thick end in i get maybe 17-18cm and then it wont go in any further, instead it starts to trigger a bowel movement and is pushed out.

I have a dildo with 3 balls, biggest is 55mm and it triggers this reflex even more, i tried with a 60mm butt plug and it triggered the reflex so bad it was impossible to keep it in longer then a few seconds.

I am aiming for 65mm, the size of my biggest dildo but how do i get around the reflex that triggers bowel movements?

Regards

Puffi

Well you should never have to worry about constipation. If you are ever backed up, just insert the larger end of that dildo and out will come everything. The laxative makers are gonna hate you.

That's the beauty of training. When you do it more, you get used to it, so it does not trigger such a strong reflex any more. Just play, enjoy and have fun!

I am not sure if you doing any rectum and colon cleaning first before your anal play, so I would suggest trying an extensive round of enemas prior to your anal play. I know that your body is triggering on the presence of the dildo but if you are completely clean you can just let the dildo be pushed out and then start again and push it back in. Being clean will just make the process easier having the toy move in and out cleanly. The more often you practice, I would imagine your body will begin to accept the dildos without triggering a BM.

There have been times in my life when Quincy's method has seemed to really work for me

I started having the same issues after my female fwb fisted me to sudden and too hard one time. I used to get this intense pain if I stuffed my ass too fast, or when I had anal from a guy for the first real time. He just shoved it in and started pumping. I always loved that feeling! Now, if I have something too big I cant hold it in because I get the urge to push it out out. What I do to stop it from pushing out is to sit on it and when the urge comes, just relax, raise up a lil bit so it comes out some and the urge passes. Then I can sit back down and push it in further.