This is based on the Mario Lore Tiktok/Youtube series created by LoveBunny and DinoGraveyard. I wrote this in response to Ken mentioning in a livestream a while ago that she wanted more fluffy fics. It's more angsty fluff than completely tooth-rottingly-sweet fluff but hey, what is this ship without a little bit of angst? Of course, I don't own any rights to Mario or MarioLore. Enjoy!
She looked so peaceful, almost blissful, when she slept in his bed. Her golden hair fanned out across the pillows behind her head, a slight smile resting on her lips as her chest rose and fell with slow breaths. Boo watched her, captivated, as he finished buttoning up his shirt. In the depths of his still alcohol-clouded mind, a thought began to emerge; she looked so beautiful, laying there. But as quickly as it came, Boo pushed the thought away with a shake of his head. This was his brother's wife, for goodness sake! He should feel guilt, shame, regret, and he most certainly should not be standing around contemplating her beauty. But he couldn't help it. She really did look so beautiful.
Without thinking, he leant down and pulled the covers over her bare shoulders to shield her from the late-night chill in the room. He wasn't quite sure why he felt compelled to do it, but he did it nonetheless. Just as he started to pull away, Peach stirred beneath him and slowly opened her eyes. She looked up at him, a sleepy smile forming on her lips when she remembered where she was. They stared at each other, both caught up in the moment; the room silent aside from their slow, soft breathing. In a moment of weakness- or bravery, he wasn't entirely sure- Boo leaned down closer to her and kissed her. She kissed him back instantly, smiling against his lips; she always did that, almost as though she couldn't quite believe her luck every time their lips connected. Slowly, Boo pulled back just a couple of inches, still feeling the closeness between them. His eyes focused on her face and he saw her gazing up at him the way no one else had looked at him in a very, very long time. Her eyes were full of softness and adoration, so honest and pure. She never tried to hide her emotions or how she felt about him... the poor girl truly thought she loved him. But Boo couldn't complain. Normally the eyes that gazed at him, especially from his bed, were either full of lust or hatred, or both. But not Princess Peach. He sighed, closing his eyes and kissing her again, not resisting when she wrapped her arms around his waist and pulled him onto the bed on top of her. It was getting harder and harder for him to say no to her these days...