I had been so wrapped up in screwing Stacey I hadn't heard her coming down the stairs. I slowed my movements as I watched Lorna watching us, her eyes heated. I realised then she was enjoying the show. She had a towel wrapped around her head and a dressing gown on.
'Hey, little sis,' my wife called out, 'You getting a good pounding?'
'Yeah,' gasped Stacey as I sped up again, 'Just taking care of his morning wood, sis. f**k he feels even bigger in me today, uh, uh, uh, than yes, yes, yesterday.'
I looked at Lorna as I f****d her little sister hard over the table and smacked her juicy ass again.
'Yeah, Adam, you smack that ass. She's been a very bad little sister,' Lorna laughed, slipping her dressing gown off and walking over to us, naked. In the morning light, my wife looked beautiful,
