Curled up in her room, the amateur brunette teases her clit, eyes closed, lost in a world of her own. Her breath hitches as she dips a finger into her wet pussy, then another, fucking herself slowly. The tight blouse she wears does little to hide her hard nipples, betraying her arousal. A soft moan escapes her lips as she picks up the pace, her free hand squeezing her breast, pinching the nipple. She's close, so close, when suddenly, her brother walks in, catching her in the act. Embarrassed, she covers up, but the lust in his eyes mirrors her own.