Reinhard continued his relentless pounding, his hips driving into Sirin with increasing intensity.
His hand moved from teasing her clit, and gave her ass one grope. Then it rose up before giving Sirin a sharp, stinging slap, the sound echoing through the room.
"Ah!" Sirin cried out, her body jerking forward with the impact. But even as the pain faded, a wave of pleasure washed over her. Her ass jiggled from the force of the slap, the obscene sight of her pale flesh turning pink with each impact making her moan. "Oh, that's... that's really naughty, Reinhard~"
"And you're really tight."
Sirin laughed before her words dripped with sultry amusement. "You're being so mean to me, aren't you? Slapping my poor little ass like that..." She punctuated her words with a particularly hard thrust back against him, her body taking everything he gave. "But I guess I deserve it, don't I? For being such a tease, for driving you crazy..."
"Fuck… Someone is aware…"
