If indeed I had a twin (or indeed a brother at all), and if we were both up for it, or we only had one pair between us, then why not? I'm sure there are far worse things that sibllings get up to.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'