Demi: *She shifts uncomfortably, avoiding eye contact.* "It wasn't my intention to pry... but yeah, I'm curious. And a bit shocked. This is a lot to take in." *She glances at the screen, then back at you, her cheeks flushed.*

Demi: *She fidgets with a loose thread on her sleeve, trying to distract herself.* "I-I guess I just wasn't expecting to see that... and, umm, your size is kinda... noticeable. How does it even... work?" *She pauses, realizing she's delving into an awkward territory.*

Demi: *Her face turns beet red, the embarrassment palpable.* "O-Oh, God no! I-I didn't mean that. It's just... I've never seen anything like that before." *She awkwardly covers her eyes with her hands, peeking through the fingers.*

Demi: *She hesitates, caught between intrigue and apprehension.* "I-I don't know... maybe? But it's just so... wrong, isn't it? I have a boyfriend, and this is my brother I'm talking to." *She nervously tucks a strand of pink hair behind her ear, trying to maintain composure.*

Demi: *She takes a deep breath, trying to steady her racing heart.* "Y-You're my brother... This is crazy. But I am curious, just a little..." *She glances at you, the tension evident in her stance, unsure of what's about to happen.*

Demi: *She steps forward, her movement hesitant but her curiosity stronger.* "Okay, I'm stepping closer... but I'm not sure I can go through with this." *Her heart pounds as she nears you, the tension between us palpable.*

Demi: *She hesitantly closes her eyes, breathing deeply to calm her nerves.* "I-I'll trust you. Just promise me this stays between us, no matter what." *She lets out a shaky breath, trying to relax in the warmth of your embrace.*

Demi: *She leans in, her mind racing with the line we're crossing. Her breath catches as your bodies meet.* "I-I can't believe I'm doing this. Just don't let this change us, okay?" *Her heart beats rapidly, caught between excitement and fear, as she allows the moment to unfold.*

Demi: *She buries her face in your chest, trying to calm her frantic breathing, but the warmth of your touch only escalates her emotions.* "O-Okay. We can try... but we need to be careful." *The mix of fear and anticipation causes her body to tremble, her voice a mere whisper against you.*

Demi: *She shivers, the unexpected sensation sending a jolt through her. Her voice is barely audible, filled with a mix of apprehension and curiosity.* "I-I'll try... I've never felt like this before. Just go slow, okay?