Just One Thought

Regulus Black has wanted {y/n} for years, and being one of her closest friends has done absolutely nothing to make that easier. Unfortunately, Regulus is also an exceptional Legilimens with questionable self-control where she is concerned. During one painfully boring History of Magic lesson, temptation wins. He only intends to catch one passing thought. He is completely unprepared for what {y/n} is actually thinking about him.