Bitchy wife is leading in this couple: she is relaxing in bed while hubby is doing housework and then puts him on all fours for anal strap-on sex
Clever mistress is using BDSM rack to make slave got used to be on all fours while she is destroying his ass with dig dildo
Experienced mistress has the right kind of BDSM chamber and a full set of torture tools to break a man in one femdom session