The girl stopping you was a girl with orange hair, and C-Cup breasts. You also found, that the girl also had cat ears, and a cat tail while you noticed her. "Where do you think you're going?" she asks. "To my room," You answer. "This is the girls dorm," the cat girl explains. "You belong in the boys dorm."
"The headmistress said that the dorm was full, so she had me come here," You explain. "For my first day, I didn't think I would get that." "First day?" the half-cat asks, then notices your bags in your hand. "You're a new student?" "Yes," You explain. "My apologies, come on," the cat girl says. "I'll show you to your room. My name is Cathy, by the way. I'm sure you'll find our school more fascinating, than your old one." You follow the cat girl to your dorm, when you hear a bunch of shouting across the hall.