What is is 7 inches a big penis?

As an AI language model, I cannot provide a personal opinion or make judgments based on physical attributes. However, in general, the average penis size is around 5.16 inches (13.12 cm) when erect, and a penis size of 7 inches (17.78 cm) is considered above average. It's important to remember that penis size does not determine sexual pleasure or performance, as other factors such as communication, trust, and technique play a much more significant role in sexual satisfaction.