He stroked her again and then prodded the plug, keeping it at its current width but shifting it so she felt it press inside her. With another murmured spell, she felt the length inside increase and she groaned as he adjusted it, the intrusion overwhelming and impossible to ignore. He stroked his fingers against her sodden folds as he leaned forward to murmur against her ear, "the plug is now approximately the same size as me," he told her, eliciting a groan from her as he stroked her folds and then tapped the plug. "I want you to imagine me there, inside of you, filling and stretching you. Because soon, I will be. Though the sensation will be substantially more intense once I’m thrusting into you." She moaned and he stood back up, bringing his hand down across her buttocks so that it collided with the plug, causing it to press suddenly into her and eliciting a hoarse cry. He stroked her a bit more, alternating with hard spanks against her lower buttocks and one more direct hit to the plug itself before he walked in front of her. 