Her Roommate's brother

Twilight wakes up still in her dress she wore last night she felt warmth around her she looked and saw a pair of arms around her chest she turned  around to see Shadow resting soundly next to he the feeling of his stomach as he breaths in and out makes Twilight blush. 'Did we?' She thought and she saw he was only wearing his pants. 'Guess not' she says she slowly unatached his arms from her waist and went down stairs.