At the end of "Return to Where We First Met" I noticed something interesting as I was re-watching my video tape, so I rewound and watched in slow motion.
As Kagome is thinking to herself "I want you to live - you must know that..." -- her face moves towards the left of the screen and begins to fade as Inuyasha's face appears on the left side of the screen. (Their faces are merging as they move toward each other.) Just before Kagome's image dissappears, their lips are touching as though they are kissing!
I thought that was pretty brilliant of the animator! (Pretty sneaky, but I likes!) ;) You don't quite catch it at normal speed. So, if you have slow motion capability, try it and see for yourself!