Taking the hint, I scooped up more of our cum and began to apply some pressure. After several more strokes, I felt him relax enough to allow the tip of my finger to enter him. He moaned but remained relentless in his pace, neither speeding up nor slowing down. My finger was sliding into him up to the first knuckle and after a few strokes, my hand maintained pressure, following him in as he pushed into me. The next time he pushed back I held the pressure and felt my finger slide deep into his ass as he pushed back. He moaned loudly and this time there was a noticeable...