Clara's nails on her naked back and her moans in her ear was all that was needed to send Sara over the edge. Moaning loudly, she stilled on the phallus and in Clara's arms and shook some as she came in a rather strong orgasm.
"Merlin..." she moaned as she slowly came down, rocking against the phallus inside her gently until slowing to a stop, now slumped on top of CLara as she panted, still straddling the older Slytherin's hips.
"That was amazing." She said softly and let herself kiss the other girl's shoulder softly in a rare moment of tenderness that was becoming more and more common. Her head now resting on Clara's shoulder and her body pressed against her's.