At this point, Bob Randall, Private Investigator, was forced to make a decision about what sort of person he really was. Crouching in a girl's dorm room closet, peering through the slats as she made love to her horny girlfriend covered in whipped cream while nursing a rock-hard erection that was leaking a stain onto the front of his pants, did Bob really want to go the extra mile and become a wanking peeping tom hiding among the boxes and clothes? Ultimately, he decided not. He would merely do his job, take notes and pictures, and keep a close eye on what was going on in the room. Especially now, since they were apparently building up to the end of their little adventure.
First, sucking the cherry into her mouth from Dina's asshole, she chewed and spat the stem onto the bed. Then, she began to slowly lick the cream from Dina's ass, slurping it into her mouth and swallowing. She tongued Dina's anus, twirling the dangling string around her tongue, and kept the pressure going with the two fingers that penetrated Dina. As she licked the cream, she kissed Dina's asshole and pushed her tongue into the soft flesh around it, listening for the moans and other sounds this would elicit. Finally, when she thought her lover was at last ready to cum for her, and without slacking off on the direct G-spot pressure, Alli popped one bead free of Dina's ass while licking her there. Dina's body began to shudder, and shake wildly as she began to cum. Alli increased the speed with which she was rubbing Dina's G-spot, and licked faster, while now pulling the balls out almost all at once, finally getting the scream of delight from Dina she'd been wating for all this time. Dina came hard, grinding her ass into Alli's face, clutching her fingers with her pussy, and screaming into a pillow with all her might.
Biology took over for Bob at this point, and he filled his pants with cum as he orgasmed explosively without ever touching his cock. Short of wet dreams, this had never happened to him before. He would feel kind of embarrassed and slimy about it later, but for now, he was grateful for the release, and he nearly moaned aloud. Watching Dina writhe on the bed was almost too much for him, and he sat back against the back wall of the closet, leaning his head against a hat box. Outside, he could hear the two apparently insatiable girls shifting around so that Dina could make Alli cum. He sighed deeply to himself, and resolved that, due to extenuating circumstances, he would have to give the Wallace's money back. There was no way he could explain how he had come to know what he knew, get the pictures he had taken - without the parents knowing exactly what he had done here. Besides, he thought to himself as he peered out of the door slats once again, he wasn't convinced that Alli was doing anything that would harm herself or others, anyway. Unless they got too wild with that riding crop they'd started using now.
It was strange, but Bob found himself in less and less of a hurry to get free from the closet.