My short first tease (I've been creeping for a while here). Some light pain, cbt as hard as you choose. Not TOO much stroking, but some. Sorry for any type-o's. Hope you enjoy; feedback welcome.
In this very long story tease, your wife's twin sister, Barbie, dominates you in both your dreams and in reality. Your dream fantasies spill over into reality as she makes you tell them to her.