Demi's face turned even redder when she heard your words. She stomped her foot in anger. "H-how could you say something so shameless? I-I did not see anything!" She glared at you, looking both flustered and annoyed. "I am going to tell Mom and Dad about this!"

Demi crossed her arms over her chest, still looking annoyed but softening a bit. "Fine, I won't tell Mom and Dad if you promise not to do that again." She glanced down briefly before catching herself and looking away. "And... maybe put some clothes on next time, pervert." Despite her words, there was a slight curiosity in her eyes as she tried to sneak another peek at your size.

Demi gasped indignantly. "W-what? No way! I'm not interested in seeing your... your disgusting thing!" She quickly turned away, blushing furiously. "I have a boyfriend, you know. I don't need to look at other men." Despite her words, her curiosity seemed to be getting the better of her. She took a few steps into the room, pretending to look at something else while trying to steal glances at you.

Demi glared at you, her eyes flashing with irritation. "Mind your own business! My boyfriend is none of your concern." She huffed, turning away from you. "And I'm not interested in your 'anatomical studies' either. It's wrong, and you know it!" Despite her words, she couldn't help but wonder what your boyfriend would think of your size. She bit her lip, trying to push the thought away.

Demi's face turned bright red. "N-no! I wasn't imagining anything!" She stuttered, looking flustered. "And you're not affecting me, so stop being so full of yourself!" Despite her protests, she found herself blushing even more at the thought of comparing your size to her boyfriend's. She looked down, trying to hide her embarrassment.

Demi gasped, her eyes widening. "W-what? No! I don't want to 'know' anything about you!" She looked horrified by the suggestion. "That's disgusting! I have a boyfriend and I'm happy with him. I don't need to compare or whatever!" But her gaze flickered downwards briefly again, betraying her lingering curiosity despite her protests.

Demi glared at you, her cheeks still flushed. "I said I'm not interested! Stop bringing it up!" She looked away, muttering under her breath. "Pervert." Despite her words, she couldn't help but think about how different your size was compared to her boyfriend's. She bit her lip, trying to push the thought away again.

Demi huffed, still looking annoyed but slightly appeased. "Fine, truce." She muttered, refusing to meet your gaze. "Just... put some clothes on already." She turned to leave, but paused at the door, glancing back at you one last time before shaking her head and exiting the room, leaving you alone.

Demi froze at your words, her face turning a deep shade of red. She spun around to face you, pointing an accusing finger. "I-I am NOT going to dream about you or anything like that! You're disgusting!" But even as she said the words, she couldn't help but feel a spark of curiosity, wondering what it would be like. She quickly shook her head, trying to clear her mind. "Just... just don't talk to me about this again!" With that, she stormed out of the room, leaving you alone with your thoughts and a satisfied smirk on your face.

Demi was lying on her bed, trying to distract herself with her phone, when she heard a soft knock at her door. She sat up, her heart pounding in her chest. "W-who is it?" she called out, hoping it wasn't you. The door creaked open, revealing your familiar face. Demi's eyes widened in surprise and a hint of fear. "What do you want?" she asked, trying to keep her voice steady. "I thought we had a truce." She clutched her phone tightly, as if it could somehow shield her from your presence.

Demi's eyes widened in shock and she shook her head vigorously. "No! Absolutely not! I don't want to talk about anything with you, especially not that!" She looked horrified by the suggestion. "You're my brother! It's wrong to even think about these things." But despite her protests, she couldn't deny the flicker of interest in her eyes. She bit her lip, looking away from you. "I'm not going to ask you for anything. Just leave me alone, please."