Luna loved doggy style as much as being dominated by me, who was weaker than her. And she was lying on the bed in that doggy style position, shaking her butt at me. With black stockings draped over her thighs, her pale butt—different from in the dungeon—was asserting its presence before my eyes.
"Oh."
Smack!
I brought both hands down as soon as I saw that plump butt. Anyone who saw that and didn't slap it with their palm was either impotent or gay. Red handprints appeared on Luna's butt, and Luna bit her lips and closed her eyes. Her trembling lips showed she was trying to hold back her pleasure.
"Ha, haa, as if that's enough to satisfy me, hngh?!"
Smack, slap!!
"Behold, this is called spanking."
I mercilessly slapped her butt left and right with full force. I really hit her with all my heart. I hit Luna's butt with all my strength, to the point where Lune flinched and pulled my forearm trying to stop me.
"Master!"
"Don't worry. She's fucking strong. And look at this."
