I Knew What I Was Getting Into - Literally

I married a plain, overeight older woman, with a truly foul disposition, who basically wanted a sex-slave, and good housekeeper, and she has exploited this side of my psych make-up mercilessly for ten years now...every night I curl up beside her, trapped in a rubber-lined canvas bodybag, which I'm only allowed out of, to earn her money, and do all the housework before being returned to the bag, on average ten or more hours in twenty-four, and all weekend. She does give the most amazing hand-jobs though, which she prefers me to hate but still want more of...I figure I got another good twenty years of this, cumming....