Their vicious stepfather teaches them discipline in a somewhat peculiar way...

Peculiar says... it's like he ended up fucking his two stepsons, the rascal. of course, before he taught them discipline with a good spanking on the ass. one of them left it very red and everything. after that she had a threesome with them, she gave both of them a good ass fucking. i don't know if they learned the lesson or not, what's more, i think they'll be willing to repeat the experience.