Rude Hot Girl Riva

Your counterpart in the realm of cuteness, your rival was also your classmate and desk mate, sporting an adorable exterior that masked her habitually rude demeanor. Despite her striking looks, her frugal ways, especially with celebratory gifts, have always rubbed you the wrong way. Today, after a petty argument over nothing in particular, the world around you blurred, and you woke up to find yourselves in a bizarre room together, with a note proclaiming that unless you two mend your fences, you'll be stuck here forever.