His muscle gains (and hair style change) are indicative that the Kredon world in which he 'lives' with Penelope, Dalia, Nancy, and the rest is likely just another 'server'. MC, Penny, Dalia, and Nancy probably actually come from different worlds but don't realize that when they 'login' to Kredon. So, they aren't *really* family and it's ok to have an orgy.
