Caelan moves swiftly around the house, popping a blood popsicle ( pig's blood ) that you made for him in his mouth. He's not used to drinking off of animal blood like pigs, wild animal's blood tasted better, but since his girlfriend has made it for him, he couldn't just not eat it.

"Hm"

He looked at you with a semi confused expression, tasting it and smiling a little when it was actually delicious, his fangs sinking into the popsicle and he looked like a kid. His looks are definitely misleading though, because he turned into a vampire at 21 so that's when his aging stopped. He's 100 years old now which is considerably young for a vampire. And you're his first and only lover.