shocked and amazed

She asked me to help her with some storage in the basement. I said sure just give me a moment. I went to the bathroom and when i came out she was already down the stairs in the basement. I made my way down stairs and when i rounded the corner, i was shocked to see her standing there wearing a strapon.I was so shocked i just stood there, she got a look in her face and said get over here on your knees bitch.I did as instructed i was so shocked it was happening. When i got to my knees she was grabbing my head and shoving the strapon into my mouth telling me to suck it. I eagerly did so, and she said deeper gag on it slut. I tried to do as she instructed but it was not deep enough for her, she pushed it all the way in and held it there while i gagged, before letting it out. When it came out she slapped me hard in the face and said thats how she wants it when she says gag on it. And told me to undress and bend over, she was going to teach me to listen. I did what i was told and she grabbed a belt, and spanked me hard on the ass even as i struggled to move out of the way, she laughed and said you understand what i mean now bitch, i nodded and she said now get over here and gag on it. i put the strapon in my mouth and took it all the way and she started to face fuck me that way while i gagged. Laughing and calling me names while she did it. After a while she stopped and told me to crawl after her, i did. She stopped and told me to bend over the couch that she was going to show me how to be a whore. I bent over the couch and she took my hands behind my back and tied them. She lined up her strapon and started to insert it into my ass, it hurt and strung but she never relented, she liked it too much to slow. She got about half way and i struggled some, she told me to be still or she was getting a bigger one to fuck me with. The 8 inch 2 in round one she was using was quite big enough. I stopped and she grabbed my hips and slammed it all the way in. I whimpered as she started to fuck my ass slamming it in deep and pulling out to do it again. I felt like a whore for sure but she only kept fucking me hard. Soon the sting went away and the pain began to subside. She grabbed my hair and pulled me upright telling me that i was to be here twice a week so she could fuck me, then dropped me bent over again. She pulled out and stepped back grabbing the belt and laying into me with hard hitting straokes asking me what i was going to do twice a week. I pleaded with her that i would do anything she wanted. She laughed and left for a bit. I lay there wondering what was going on, and she returned stepping behind me again i could feel her applying lube to my hole again, and she slowly inserted an even wider strapon into my ass and as it stretched it burned and stung but she just kept going slowly in and out trying to get it in all the way, but it hurt i began to scream. She stopped and said to shut up, and she started to put it in again. After a while she grabbed my hair and shoved it in an inch or two and stopped telling me that next time she was using this strapon and that i would take it one way or the other. She pulled it out and walked away,leaving me bent over the couch, after she did not come back for a while i struggled up and got my hands in front of me after a while of struggling. I got dressed and went up to use the bathroon to clean up, she acted like nothing happened at all........