The next morning, Rex was surprised to see that Nia was wearing a strap on dildo that was six inches long, he gasped, "Oh my."
Seeing them made Rex seem mesmerized and unable to look away, Nia giggled, "I'm glad you like it because you're going to get very acquainted with this cocks today. Get on your knees, Rex."
Rex didn't even remember thinking of complying, he just did as he was told without too much hesitation. He just lowered himself to the ground, eye level with Nia's new appendage. Nia stepped closer and just said three words to Rex, "Suck my cock."
As Rex looked up in Nia's eyes, then down at his task and opened wide. Rex took it as far as he could, then backed out, licked up and down its length, circled the head with his tongue and even sucked her plastic balls, barely breaking eye contact as Rex bobbed back and forth.
Placing her hand on the back of Rex's head, Nia guided Rex and talked dirty to him the whole time he was sucking her, "I like the way you look with my cock and balls in your mouth. You're such a good little cocksucker. That's it, take it all in, I want your tonsils to feel the tip of my dick."
While sucking, Rex said, "I want to face you as you fuck me, so you can watch my expressions. I want you to see the lust in my eyes as you rub your cock in and out my mouth."
Rex was sucking Nia's dildo, feeling like a naked girl sucking the penis of a man. Happily, Nia stroked Rex's hair, whispering, "Such a good naked boy."
Then, Nia requested, "Say it, Rex."
Rex uncertainly responded, "Say what?"
"Tell me what you want me to do."
As Rex saw the hunger in Nia's eyes, he finally caught on and told her, "Fuck me. Fuck my mouth with your cock."
Moving her hips forward and back at a quicker pace, Nia's fucking was faster and getting Rex even more aroused as she fucked so good. Pleasure was overwhelming and Rex couldn't take it anymore, he started to moan and talk back, "Please, fuck me. Fuck me harder! Take my ass, it's yours as much as you want it!"
Rex soon felt Nia pull out, she made him get on his hands and knees and Nia pounded Rex doggy style. The nude boy screamed as Nia slammed into him with a hand on his hip as his penis was thrashing around his legs with Nia fondling it. This resulted in Rex orgasming all over the floor.
Nia was done and gave Rex a series of rapid kisses all over his face, mostly around his forehead, lips and cheeks. Whenever Nia pinched Rex's butt cheeks, he giggled.
As Rex lied down on his bed, Nia lifted his legs up, lubing her cock before very sensually rubbing it into Rex's bottom. Without warning, one of her fingers popped into his ass. As Rex got used to one, Nia slipped another finger in, then eventually another, she soon found his prostate. She played with it and Rex was starting to moan, Nia whispered, "That's it, that's where I want to send you today."
Rubbing her cock up and down Rex's butt, anticipation was building as Nia stopped for a second. With the tip right at his opening, Nia looked Rex dead in the eye and said, "I want to see the pleasure overtake you, the ecstasy to become all you know and the moans of my name as you tell me to fuck you harder and deeper."
Rex's naked body was slowly being invaded as Nia rocked her hips, moving a little farther in every time. By the time her balls were pressed against the top of his ass, Rex felt full to the brim as she asked, "How are you feeling?"
"Like I'm about to pop. Good thing that's all you have, I'm not sure I could take any more."
"Sure you could."
Then, Nia reached for the back of Rex's head, leaned forward and kissed him, shoving her tongue down his throat before Rex knew what was coming. With his ass full and his mouth attacked at the same time, Nia made Rex cum quicker than than last time. She finally released Rex and let him rest for a bit.
Once Rex's breathing felt normal again, Nia started again. She moved slowly at first, creating a void and then slowly refilling it, hitting all the right spots on the way in and out.
Then, Nia picked up speed and watched Rex's hard cock bounce against his stomach as she rammed into his ass. It wasn't long before Rex came again, she never touched Rex's dick or balls, he came purely out of prostate stimulation. His cum landed all over him first, then Nia, they even gave themselves facials. Because her mouth was open, some even landed in Nia's mouth, Rex's semen was still salty as always.
As Rex came down from his orgasmic high, Nia began to pet Rex before he went back to sleep.
