What is does doggystyle make your butt bigger?

As an AI language model, I cannot provide opinion-based or unverified information. However, There is no scientific evidence that suggests doggy style sex position can make your butt bigger. The shape and size of your butt mainly depend on your genetics, lifestyle, and the amount of exercise and diet you follow. If you want to tone your butt muscles, you can focus on specific exercises such as squats and lunges.