Any guys in their late 20s to 50s need some sexual training? Collars, toys, sybians for punishment, spanking, super rough sex, face fucking, obedience, fucked silly, all the 9 yards. Can either have it focus on a level of humiliation, or not. Bonus points for 'straight' or 'bi' guys. Would like to have a good balance of sex and plot, but not required. Face flexible.