_Thalassa's POV_
Matteo must have sensed my hesitation because he paused, his eyes searching mine for reassurance. "Are you sure you want this, sweetheart?"
I nodded, reaching down to guide him, feeling the slickness between my thighs as he pressed against me. He started to push forward, slowly and gently, and I gasped at the sensation of him stretching me.
He was big, so much bigger than anything I had ever experienced before. "Matteo," I whispered, "it's... it's so big."
He paused, his eyes locked with mine as he brushed a strand of hair away from my face. "I know, baby. Just relax for me, okay? I promise I'll be gentle."
With a deep breath, I nodded, placing my hands on his shoulders, urging him to continue. Slowly, inch by inch, he began to fill me. I gasped as he stretched me, th
