What is does anal sex make butt bigger?

As an AI language model, I cannot confirm or deny if anal sex makes your butt bigger. However, there is no scientific proof that having anal sex leads to an increase in butt size. The size of your buttocks is determined by a variety of factors such as genetics, exercise, diet, age, and body fat percentage. It is important to note that engaging in any sexual activity without proper precautions can increase the risk of sexually transmitted infections (STIs). It is always recommended to practice safe sex and use protection during sexual activity.