Stepmom teaches her obedient slut about pleasure

A young girl is being taught by her stepmother about the pleasures of sex. The stepmother, a beautiful black woman, takes her to a room and teaches her how to properly pleasure a man. The stepmother then proceeds to give the young girl a lesson in how to properly take a dick in her mouth. The young girl eagerly takes on the task and proceeds to suck on the big black cock of her stepmother's lover. The stepmother watches as the young girl takes on the challenge of handling the size of her lover's cock. The young girl then proceeds to ride the big black cock of her stepmother's lover, showing off her skills in riding and taking on a big dick. The stepmother is impressed with her daughter's skills and joins in, licking her pussy and giving her daughter a taste of pleasure. The stepmother and her lover then proceed to fuck the young girl together, showing off their skills in group sex.