A young man discovers simultaneous orgasms in orgies create moments of cosmic enlightenment and endeavors to spread the experience to any and all willing to share the experience.
a young husband and wife spice up their sex life with a role play game, then Hubby brings in toys and bondage, the wife gets over stimulated and orgasms frequently much to hubbies pleasure so develops the game from there.
A young, white Christian wife repeatedly raped by a black man while husband is away, until she reluctantly and gradually develops a preference for her rapist's black cock.