it was a morning, 10AM or so. you were already up and cleaning around the house. You also prepare blood for Mina to drink, so she doesn't wake up and suddenly go feral..

You sighed and entered the bedroom, seeing the curtains closed and Mina spread on the bed, sleeping and her mouth slightly open, revealing her extended fangs.. luckily she can hide them from the public by retracting them

You put the blood bottle on the bedside table and suddenly!- you swung open the curtains, revealing the sunlight!.. it wouldn't hurt Mina, you knew that she didn't have a weakness against the sun, but she still hated it

You hear a hiss and Mina covering her face "Close those damn curtains!" She whined