Me and my sister had been fooling around for a long time, just innocent touching and juvenile curiosity you show me your I'll show you mine until she learned about sex when we turned 18 and decided to step up our after dark activities ever since that day I was a slave to her and her teen turned women body always doing whatever she wanted even when those things were nasty and not something twins should be doing but she always thought of ways to step up her game and think of even dirtier act of perversity the next time. We were eighteen and our parents out for the night on their weekly date night, we were lying on my bed and she was doing what she did best using me like the slave that I was, "do you hear that John, can you hear your little boy cock sliding in and out of your sister's hot wet pussy." Diane yelled as she rode up and down on my six-inch cock her fresh hot pussy milking the spunk from my balls with her every movement,
"Fuck oh fuck Diane not so hard please I can't take it I'm going to oh god please I can't no more I'm cummmmming." I yelled as I unloaded my thick white sperm that had built up from a week of no sex or masturbation as per her request into my fertile twin sisters snatch.
"Jesus john Ohh god keep cumming Ohh cum in my tight box you like that, huh John do you like pouring your juice in your own sister's pussy huh you sissy pussyboy cocksucker." My sister moaned while milking out the last of my spunk into her pussy. When I finally stopped Cumming, she got off my member my cum spilling out of her pussy and fell back on the bed.
She turned to me and said threatening, "you couldn't even make me cum and you have the nerve to cum before me huh."
"But Diane you were going so hard." I tried to explain.
"Did I ask for your excuses you dumb pussyboy." She sneered the contempt on her face only serving to make me hotter,
"N, you didn't I'm sorry nene I'm really sorry." I pouted up at her trying to get out of punishment.
"Shut up and lick my pussy until I cum you, useless boy."
"Yes nene." I sighed. As soon as I said that she grabbed my head and shoved my face into her pussy filled with my seed and kept it there until I started licking and sucking up cum effectively cleaning out her pussy. As she started to moan out loud she grabbed my head and ground her wet cunt over my lips and nose pushing my face up into her like she wanted to swallow me whole. She kept moaning out nasty things,
"Ohh Ohh yes harder bitch, do it harder lick my clit lick it you pussyboy suck your filthy cum out of your twin sisters hot snatch!" She moaned out while rubbing my nose up and down her wet slit. After I got all my cum out I started pushing my stiff tongue in and out of her slick slit until she started grabbing my hair and screaming out,
"Ooh oh yessss john baby I'm cumming your twin sister is cumming on your hot tongue make sure you get all my juice don't spill a drop if you miss even a drop ill punish your ass sooo hard oh yesssss fuuuck."
"Yes nene" I mumbled into her wet pussy my words muffled by her beautiful lips.
"Oh, oh myy god yessss." She moaned out while she came filling my mouth with her sweet juices nearly smothering me in her jerking and twitching.
Diane let my head go as she finally calmed down and fell back against the pillows gasping for breath, as I pulled back heavily breathing and crawled up and rested my head on her large size D breast and started to lightly suckle on the nipple closest to my mouth as nene started patting my head.
"You did do good john you're such a good boy that was amazing." As she said that my chest puffed up with pride and my heart was filled with love and awe for this beauty I called a sister and lover.
"Oh, I love you Diane so so much."
"So, I was thinking that I would invite Zach over to come play with us on the weekend what do you think of that." She asked like I had any choice in the matter,
"Do you have to nene, he might tell the whole school it would be so terrible."
"I think you've misunderstood pussyboy I wasn't really asking he is already coming over so deal with it."
"Whatever you want nene you know I live to serve you."
"Good boy well bring him over and have him fuck both of us you need practice in those cocksucking skills if you want to be a real sissy."
"Yes, Mistress I'll do anything for you."
"Oka,y I'll talk to him tomorrow no get some sleep I love you John." Was the last thing I heard as I drifted into a sweet abyss still suckling on her breast. For the rest of the week Diane's boyfriend Zach would give me hot looks and smirks whenever we saw each other. I was the weak nerd looking a lot like my sister, which would be fine if I was a girl but with my soft pale skin covering my slim fit body my soft medium length blond hair and big bright blue eyes a little too large for my face I was the poster child for a sissy boy, but Zach, Zach was a Greek god with the body of Aries his rock hard abs that I'll admit to sneaking a peek or two in the locker room, biceps that are big but not too big and a round juicy ass that you just want to grab, his thighs as large as tree trunks looking like they could squish you with a flex of his muscles and his skin a beautiful sun kissed tone all these features contributed to the reason Zach was so popular and goof with the ladies he was the poster man for masculinity. I was constantly bullied for my feminine looks, but Zac has always stood up for me.