Part 4. Julia Ann comes home early to find her son's friend Kris hanging out by her pool by himself. She hasn't seen him since he left for college, and he tells her that her son said he'd be home later after soccer practice, and that his mom would arrive after work. The sexy blonde MILF is more than happy to see Kris, as he's turned into quite a man, and she shows her appreciation for him by strutting out to the pool in a bikini top, commanding him to oil her up, and promptly fucking his college-educated brains out. You don't learn how to tittyfuck a set of big MILF tits in a college classroom.