17m, 54F, "stay just like that, I'm getting the vaseline and fucking you in that fat ass"

She was 54, a chubby granny that honestly look like she was probably 74. She had EE tits that hung down low almost to her belly button. Pinching her nipples got her pussy wet. I don't mean lightly pinching. I mean pinch so hard, and twist like they would rip off her tits. She love tit pain, and nipple pain. I'd been fucking her for about 4 months by this time. I was 17 and had come in from the yard. She was lying in garter and stockings on her belly on her bed. She was lightly sleeping and came to when I came in the room. "ooh it's you, that's ok, nothing you haven't seen before" she said and laid her head back down. "Where are you going?" she asked me. I answered "Just stay like that, I'm getting the vaseline from the bathroom". She asked what for I repeated "Just stay like that, I'm getting the vaseline and fucking you in that fat ass". "No your not, like hell you will, my husband tried that once and it hurt like hell, no way are you putting your fat cock in my little butthole" she was almost yelling by this time.

I came back holding the vaseline. She started to roll over on her back, but I got on top of her and stopped that. I put a big blob of it on my finger and rubbed it on her asshole. Then sticking my finger in I was spreading it all around. "Did he lube you first like this?" I asked. "No, and I don't want you doing it. Stop now damnit, aaaah what are you doing?" she yelled back. "I'm lubing your hole up and spreading it open," I told her with another aaaaahhgghh from her I had three fingers in her. I handed her the vaseline "Maybe you'd better put some of this on my cock, make it ease in better" I told her. She just got quiet and lubed my cock. I had my legs outside of hers, pushed hers together and spread her big ass cheeks open. There was my target a fresh, virgin, dark pucker of a hole. "It's hard to believe that that little hole is gonna take my thick cock" I told her then pushed. I got the head in to her gasp, then slowly did the rest. "Please stop, please stop, don't do this, you can do it in my pussy or my mouth, as much as you want, you can bring friends over, AAAGGHGH please don't make me do this" she was crying.

I fucked her asshole for at least half an hour. She stopped crying and complaining after less than 10 minutes. I blasted cum as far up as my 7 inches would go. "I can feel it coming out of you" she told me. "You like that?" She liked feeling it but not where it was going. I finished and laid on her, leaving my very slowly deflating cock inside her asshole. "That was hot, that was so damn good, totally different than your pussy. We're gonna have to do that more" I told her as I pulled out and laid next to her on the bed, face to face. She kissed me and told me I'd done something that I shouldn't have. When a woman says no, you shouldn't just go ahead. "Technically that was rape, you raped me in my butt, that's sodomy rape" she told me. "I didn't mean to rape you, your butt was up on the bed and looked so damn good I couldn't help it" I told her. She was excited for a bit that she could get feelings like that aroused in a young guy being so old herself. "Well at least my husband won't be able to tell, he knows I'm fucking someone just not who, but back there he will never know. He never fucks me anyway, just checks my pussy to see if I've been fucked while he was at work or not." I asked if she cleans out after we have pussy sex and she said that she doesn't bother. If he doesn't want to fuck her then she can get sex wherever she wants. I did, while eating her pussy then fucking her, before I made her cum got her to agree we can do more butt sex if I want it. I do!