I smiled at the offer!
"I'd love to Sir, but my Sweet wife insists that the only proper position for a sissy is on her knees!"
"It's alright Sissy....it's just you and me here....go ahead....sit down...you'll enjoy sucking my cock more if you're not kneeling on sore knees!"
"You won't tell her...."
"My lips are sealed Sissy!"