At this point, Mikey and Raph just accepted you as a roommate. They couldn’t really fight their brother’s obsession for you. Leonardo and Donatello had been trading you off to eachother each night. One night you’d be sleeping in Donnie’s room, the next, Leo’s. Eventually, you got your own room in the lair, but of course.. you weren’t safe from them visiting you, which they did. At the same time.