Daddy and his girlfriend train me (sissy story)

I haven't written in a long time, so today I'm bringing you a scene that happened a couple of months ago... I had disobeyed dad and put my fingers in without permission, so he kept me without cock for a month, with my booty all red from him whipping me with his belt. I was so desperate that month, in total chastity, that I let them humiliate me like never before. The day the punishment finally ended, of course dad wasn't going to give me cock just like that. First he made me stay standing next to the bed, in panties, bra, heels and chastity, with a tray with two dildos, condoms and a bottle of lubricant. On the bed, dad screwed my girlfriend hard while I watched and as always, I asked dad to be stronger. When he was screwing her, I couldn't help but see his big and veiny cock and feel like my booty was opening up, very needed after a month without feeling male flesh. By then I almost wasn't thinking about my girlfriend's ass anymore, only about being dad's slut. After a good amount of sex, dad came in the condom, took it out and tied it off to leave it on my tray. -Now, pass me one of the dildos, he ordered. I brought my girlfriend to orgasm with the dildo, leaving it covered in her fluids. I was just watching. -Thank you for giving cock to your girlfriend, he said. -Thanks dad for satisfying my girlfriend and giving her cock, I replied obediently. She got up and went to take a bath, already disconnected from the situation, and then dad grabbed the tied-off condom, opened it and poured its contents over the other dildo on the tray, covering it with his cum. -Well, little faggot, now you can choose which cock to choke yourself with, he said - with the one that's all used up by your girlfriend or the one covered in cum? I acted dumb and thought about it for a few seconds, mouth agape looking at how dad's enormous cock was hanging. -The one covered in cum, please, dad, I need male cum... -I cried out with my faggot voice and he laughed at me and let me suck it. I immediately put the tray on the bed, grabbed the dildo and Take it to my mouth. It was big, making me open my lips wide and choke when I put it all in. It was so hot that I arched my back and squeezed my booty, focused on sucking that plastic cock and feeling Papi's cum flavor. All I could think about was cock, so when Papi left the room, I didn't care much as long as he let me keep choking with the dildo. When he came back, I felt his erect cock against my booty. -Show me Sissy's pussy, all wet, and present it to me,' he said, 'and while you're still sucking cock, I see you having a lot of fun.' I took off my pants just enough to expose my bum, fully lubricated (even without cock, I kept lubricating myself so as not to lose the habit) and grabbed my cheeks with force, making me stand on tiptoes from pleasure. He put two fingers in and made me moan like a girl, unaccustomed to his thick fingers. I felt his knuckles against mine, all while saliva dripped down my throat from sucking cock so much. When he took out his fingers, I didn't have time to ask for more because he put the cock in again. I was moaning like the girl I am, with him holding me tight by the booty and putting it in and taking it out without stopping to worry about my pussy. It ended quite quickly, obviously without making me come because Sissy doesn't let me have orgasms, and barely had time to put his cock away before he went back up my pants, high enough so they'd get dirty with cum coming out of my booty. My jaw was tired but I kept sucking the dildo, very hot and unable to stop.