Well, they were still friends, right? And friends still touched. Look at Sora and Riku! And they were still just friends. (You know, he was just about ready to give up on those two)
"Riku," Gokudera snorted. "No. He's out taking a walk with Sora, or something." And, okay, "I didn't tell my parents... or exactly knock on your front door. Actually, no one but you probably knows I'm here."