You and your girlfriend are in bed in the middle of the night but.....your naughty step-sister sneaks in your bed. She wants you to cheat on your girlfriend, right next to her. She teases you with her sexy curvy body and gets on top to ride you good until she makes you cum in her. Your girlfriend never suspecting a thing, so your naughty step-sister wants to still be in bed with you after all that. *pov cowgirl without dildo & implied cumming *was a custom vid