As the title implies, I would like to ask what the ideal dimensions are when having anal sex. Logically, this question is addressed above all to those who are mainly bottoms (versatiles included), given that they enjoy in particular thanks to the partner's penis. However, even a top can safely can participate in the survey: in that case he could answer by saying what size of the penis he would like the bottom to have (aesthetically speaking) or with what measures the bottom can enjoy the most.