Under the watchful gaze of her roommate's sleeping form, Isabela's curiosity gets the better of her. She quietly retrieves a hidden vibrator from her drawer, her heart pounding with anticipation. She slips under the covers, her breath hitching as she turns the toy on, the soft buzz filling the room. Her fingers dance over her clit, her body writhing silently as she chases her climax, the secret thrill of her late-night indulgence pushing her over the edge.