Visiting SIL to help her germphobia/prudish problems to save her loveless marriage. Exchanging partners, opening her pussy and sex life, make her forget with hypnoticsm.
"[Mathematics] gives in absolute perfection that combination, characteristic of great art, of godlike freedom, with the sense of inevitable destiny; because, in fact, it constructs an ideal world where everything is perfect but true." -- Bertrand Russell
This short tale began as a letter from a submissive woman to her Mistress to explain one of her darkest dreams. It hints at non-consensual desires including forced submission, group sex, and BDSM however the subject matter is dealt with more from an intellectual perspective. As such it is explicit but hopefully in an imaginative way and without the usual pornographic story cliches.
A little fantasy prompted by a picture I saw while playing a poker game on the internet. A couple become friends with a girl who's nude pictures were used for an online game.