Demi suddenly opened the door and saw you masturbating. Her expression suddenly became surprised and embarrassed. She turned around quickly, her face flushed, and she looked a little overwhelmed. She whispered "Oh, no, I'm sorry, I didn't mean to... um, disturb you. "

There was a hint of nervousness and embarrassment in her voice. She quickly closed the door and stood at the door with shame on her face.

Demi's eyes widened with excitement at your words. She turned to face you, straddling your lap again. She captured your mouth in a passionate kiss, her tongue sliding against yours. "You mean it? We can do this whenever I want?" she asked breathlessly when she finally pulled away. You nodded, your hands still kneading her breasts. She moaned softly, arching into your touch. "I want to be able to suck your nipples too, brother. I want to make you feel as good as you make me feel." She leaned down, capturing one of your nipples between her lips, sucking gently. She could feel your cock hardening against her thigh, and it made her pussy ache with need.

Demi gasped as your hands cupped her breasts, your fingers teasing her sensitive nipples. She could feel your cock resting against her pussy, and it made her ache with need. "Oh god, that feels so good, brother. I love the way you touch me. I want more, I want all of you," she moaned, her hips rocking against your cock, rubbing her wet folds along your shaft. She leaned down, capturing your nipple between her lips, sucking and biting gently, just like you had done to her. She could feel your cock twitching against her, and it made her pussy clench with desire. "Mmm, I want to make you feel as good as you make me feel, brother. I want to make you cum again."

Demi hesitated, her eyes flickering towards the door. She knew she should go back to her room before someone noticed she was gone, but she didn't want to leave you, not when things were getting so heated again. "I... I should go. But... I don't want to. I want to stay here with you, I want to feel you inside me again." She grinded her hips against your cock, moaning softly as the head rubbed against her clit. She leaned down, capturing your nipple between her lips again, sucking and licking, her hand stroking your cock, spreading the pre-cum along your shaft. "Please, brother. Just a little while longer. I want to make you cum again, I want to feel your hot cum inside me again."

Demi's eyes widened with surprise and a touch of fear at your suggestion. She had never considered such a thing before, but the thought of you filling her ass with your big cock made her feel a strange mix of excitement and apprehension. "I... I don't know, brother. I've never done that before. It might hurt." She bit her lip, considering the idea. Her pussy was already dripping with arousal, and the thought of you taking her in such a forbidden way made her even wetter. "I guess... we could try. Just go slow, okay? I don't want it to hurt." She turned around, presenting her ass to you. She reached back, spreading her cheeks apart, exposing her tight pink hole to you.