As he shot his seed down her throat, the presence in her ass slid out and left her ass open and agape. She felt used and abandoned for a moment before Master's hand was gone from the back of her head and his breath was near her ear.
"You are to allow yourself to cum, slut. There are two trainers to go who have larger tools. I want you to allow yourself to moan out loud, to scream if necessary. This is to help you and I want you to enjoy it."
She could hear the smile in his voice. As the door opened and closed a third time, she could feel hands opening the front of her dress from underneath and her nipples were exposed to the air. She gasped as the third tool simply slid inside her and she moaned loudly from her postponed climax. She felt hands gripping her ass tightly as her nipples were being pinched underneath her. Her mouth opened instinctively and she felt something sliding in before she closed and started to suck.
As the third tool used her ass, she could feel a desire to moan louder as she started to taste precum from the cock between her lips. She started sucking more earnestly as she felt something pressing on her hungry clit. Her initial fear was replaced with a wonder lust of wanting to be fucked, to be used. As the third tool was removed from her ass, she felt her hands reach behind her and spread her ass open.
"More, Master, please!!!!" she screamed before the cock between her lips slid back in again.
She felt the door open once more and her hands were pushed away to be replaced with other hands. The tool being slid into her ass that time was huge...and familiar. As the cock bottomed out, Amy moaned loudly as cum flowed out of the cock between her lips. She started swallowing before he pulled out and she opened her mouth for more. Almost within three loud breaths, that cock was replaced in her mouth and she started sucking.
This continued for a while until the cock in her mouth was pulled out and the cock in her mouth spent its load within her lips. Her pussy was starting to feel needy before she felt a cock slide into it and something like fingers slide into her gaping ass. She then heard her Master complimenting her. The compliment made her want to perform more. She was his slut and wanted to show whoever was there that she was the best slut on the planet.
She felt herself being flipped over as the cock within her pussy was pulled out and then reinserted. She then felt around and two cocks were on either side of her head. She started stroking one and sucking the other alternately until she started feeling them shoot. She took the shooting cocks in her hands and aimed them at her tits. She imagined looking totally spent in front of her Master as the cock in her pussy pulled out and started to shoot on her stomach. She moaned loudly as the cocks started to disappear from nearby until the room was quiet.
Master then said, "Well done, slut. Please remove your blindfold."
Amy reached behind her head and took off the blindfold and saw that she was in Master's hotel room as usual. He sat in the chair near the door with no clothes on. There was no sign of anyone else in the room. She looked at him and smiled.