Rob deserves to help.

You decide that Rob, more than anyone else, should have the first chance to punish the terrible trio who destroyed his self esteem.

"Kneel down, put your hands behind your backs and your faces on the floor!" you say and the three girls follow your commands. "Stay there, like that, until I say otherwise!"

You return to the bedroom where Tina and Ashley are now kissing passionately, their sweat slick bodies entwined. Rob is still sitting on the seat where you left him watching them intently, his cock already hardening again. "You know" you say as you walk over to him "Ashley's pussy might be off limits, but Tina's isn't and I'm sure they wouldn't have minded you joining them if you asked, would you girls?"

"No mistress" they say in almost unison breaking off their kiss for a moment before resuming.

"That's O.k." says Rob "They look so nice together, I didn't want to disturb them."

Where most guys would have tried joining Tina and Ashley the moment you walked out of the room Rob seems genuinely more interested in simply enjoying watching them make love. Or perhaps he still has self esteem issues and is afraid he might take away from their enjoyment instead of adding to it.

"Well I guess I'm lucky then since I have a little surprise for you," you say "Follow me"

He gets up and walks out of the room, but before you close the door you hear Ashley whisper. "He's so cute, and sweet. I hope the mistress chooses him to be my first." "Me too" replies Tina "And I hope she lets me join you. I want to share him with you."

You lead Rob into the other bedroom. "Now" you say "Ai, Bea and Sissy have turned up, but they have displeased me. I need someone to help me punish them. Now I want you to choose who we will punish first. Ai by bondage, Bea by anal penetration or Sissy by spanking?"