Mary actually screamed that time, her legs shaking a little bit- being filled so much so quickly after being teased so long sent her soaring right over the edge in to her orgasm. The scream faded in to moans, muffled when she bit in to the side of her own arm because it was about the only thing she could reach.
"Keep going....more...more." she panted softly as soon as she caught her breath, not wanting him to stop or slow down, "please..."