Teratini... sometimes friend, sometimes d!ck.
Did anybody else kinda feel like "serves you right Iori" when she saw the other girl? If she likes him, she shouldn't have avoided him an entire school trimester. If you like someone, and you slap them when they try to kiss you, you don't avoid them. She doesn't have much right to be upset.
Sure, Seto is a cowardly idiot, but he isn't 100% responsible for everything.