Those who've seen the mainstream movie The Thirteenth Floor will have a leg up on one of this feature's plot elements. Fortunately, it's not a very important one, so everyone can relax and watch Ava Vincent being targeted by the mysterious Evan Stone, who's continually popping (literally) in and out of her life, leaving messages daring Ava to do something sexy.
And it's actually the Vincent/Stone/Dick Nasty finale that scores highest among several reasonably hot scenes here. Nasty has Ava crawl up a staircase to his dick, which she expertly sucks before Evan enters and she has both cocks in her mouth. Stone then has his pole up her ass as she rides him, leaving some mish action before the oral climax.