A maid met meat the door and took my coat. She took me into a library, where Ms.Diablo sat behind a grand desk."I appreciate you're seeing me, um, Mi...tress Diablo," I said."It's Annie," she said, grinning. "Mistress Diablo is my working name."I nodded. "Well, as I mentioned in my message, my husband is, well,transgendered. He refers to himself as a sissy."She smiled. "She should know," she said, and I reminded myself to usefeminine pronouns."I don't know what to do about it," I said."Why. .” She whimpered as I pushed my dick against the tip of her butt,letting it sit there, rubbing against it, before I finally rammed it inand began pounding her ass. Fuck, I was going to cum....with a few more deep penetrating slams, I exploded in her ass, sending shudders of ecstasy all downmy body. I laid on top of her, inside her, for a moment, before getting off.“Don't kill me...”She said again, looking at me warily. She knew I was going to.I hated it in a way- I really had planned to go back. "I'm so sorry. The front door was unlocked. I didn't…I heard sounds down here and when I asked if anyone was home, no one answered. You…must not have heard me. You two must have been too…busy." Mom, do you mind?!" Sofia peeked her head around her husband's protective form to glare. With a sudden smirk that threatened to spill into full-blown laughter, Sofia's mom finally nodded. "Of course, sweetie. Again, I'm so sorry to, uh, have interrupted. I'll wait for you two outside." She turned to. Tony pulled his stool nearer to her and slid his hand up her leg stroking her pussy which started to get very wet, she just let him do it oblivious to the surroundings this carried on for a short while, her nipples started to swell and you could see the bulge in his trousers growing. Her cunt was dripping by this time. She broke away and said she would fetch another round of drinks, the plan went into action and the first switch happened when Grace came back with them and sat down; Tony.