My brother and I are twins, but not identical. We are both tall, over six feet, but he's dark whilst I'm fair. Ever since our mid teens we have been active on the girlfriend front. But we have always had this one rule, 'No poaching girlfriends, otherwise all things are fair.
I had to have help from a visiting nurse when my legs developed problems I couldn't handle by myself. The delightful nurse wound up helping me with more than my wounds.