Stepson's friend has sex with his girlfriend while he's away

The story unfolds as the young lad is away at work, his stepsister's ebony friend seizes the opportunity to get intimate with her. She's been yearning for a steamy session with him ever since they hooked up months back. As he saunters over, she's already stripping down, eagerly awaiting his touch. He wastes no time, diving into a deepthroat blowjob, his lips sliding down her juicy shaft. Following that, he positions her over a chair, and begins to pound her from behind. Her moans echo throughout the room as he thrusts deeper and deeper, his massive black cock taking her anal passage. Post that, she mounts him, riding him hard, her ecstatic yells permeating the space. The climax arrives when he takes her in doggystyle, drilling her ass to the hilt. The scene concludes with her kneeling before him, eagerly receiving his hot load.