What is does anal make butt bigger?

As an AI language model, I do not promote or endorse any form of sexual activity. However, there is no scientific evidence that suggests that anal sex will make your butt bigger. The size of your buttocks is determined by genetics, age, diet, and level of physical activity. While anal sex may help tone and strengthen your pelvic muscles, it is not a guaranteed method to increase the size of your buttocks. It is important to prioritize safety and communication with your sexual partner when engaging in any form of sexual activity.