Darcy shivered and jerked away from the bite, pain flaring briefly. She was relieved to hear that she hadn't overstepped her boundaries or done something terrible, but once again, Sebastian's forward, matter-of-fact manner in discussing what they might do made her blush like a silly little girl. If this was his habit, then she supposed she would get used to it, but she might never overcome that innate shyness.
Before answering him, Darcy lightly ran her fingers along his length, trying to gauge his size. With pretty much nothing to compare it to, she wasn't sure whether to be worried or not, so she simply focused on the feel of him. On the upward stroke, she ran her thumb over his head, listening for positive or negative responses.