DVMM-219 A big-assed college woman tests a thick dildo for cash, then takes a huge penis

A monitoring project recruits a college woman with a large backside for a challenge. She is taken to a special venue with a see-through table. She inserts a dildo priced at 10,000 yen per centimeter, aiming for a prize, and cannot stop her hips as pleasure builds. She squirts continuously, then a man with a penis bigger than the dildo fucks her until she climaxes again.