The Black Widow and Her Princess of Tamaran

"What is the purpose of this strange garment?" Natasha's brows rose as she realized that her people probably didn't use underwear at all. "They're to conceal your private areas." "If I am wearing clothing, why do I require this garment to conceal what is already concealed," Starfire asked, rubbing her chin. Romanoff opened her mouth and then closed it. She had a decent point. F/F