Pleasurable moment

"It's a word you can remember to say when you want me to stop whatever am doing to you", Aleksander explained. "I have never wanted you to stop before", My response was instant and I slapped my hand over my mouth when I registered what I had said. Aleksander chuckled. It was a low rumble in his chest that made me squeeze my thighs together. "Good to know. But for tonight I want you to have one. Please", "Allegro", I chirped the first word that popped up in my head. Aleksander paused but after a second he nodded his head. He took a breath and turned back to his closet. Bending over, he opened a drawer, I had never seen him opening before.  "Alright I can remember that", He pulled a black case out of that drawer and turned around to face me again. "If at any point you uncomfortable or you want me to stop remember to say it", He added. I swallowed hard at his words but a voice in the back of my mind was screaming, we wouldn't need it and dancing eagerly for what was coming next. However t