Either way she was his now and he was going to use her body for the purpose it was intended for: fucking and procreation. He started pushing harder into that gaping cunt of hers with this thought in mind, and he soon saw that the violence of their pelvic collisions was beginning to arouse her. He tried to lean forward more so his weight would land on her freakishly huge clitoris with maximum force. This strategy worked as well as his fingers had on her and soon she was stiffening and shuttering. He kept fucking her with growing desperation as he watched her body jiggle up and back beneath him. Her belly was rippling with each thrust and her tits were being knocked around in circles. Finally he felt the contractions in her cunt as her clit throbbed to climax. They were long, muscular pulses that made her fuck canal suddenly feel like a massage machine. Her deep cunt muscles gripped him as they convulsed and soon he realized they were milking the cum out of him. His face pounded with blood as his penis evacuated into her again and again. When the climax reached resolution he saw that she was still laying there with the same expression, as if it was meant to be that she would have her sloppy hole filled up by him that night.
The lights of a car driving past lit the interior up momentarily, but luckily the road they had parked along had little traffic that time of night. The momentary illumination allowed him to see that his cock was still rock hard as he withdrew it from her. She saw it as well.
"Senor, there's no time!" she said to him as if reading his mind.
"Get up and kneel on the seat facing back." He told her authoritatively.
She complied, her head and shoulders now over the seat in the darkness of the SUV's cargo section.
"Senor, my husband is waiting!" she continued to complain from this position.
He moved up and over her, unfazed, and put his hands down on her broad ass. He separated her brown cheeks and slid his gleaming cock in between them. His enflamed gland rubbed up against her anus as he did and this seemed to concern her.
"No senor! Not there!" she pleaded.
The thought of fucking her ass hadn't crossed his mind before this, but he let the thought pass and allowed his member to slide down slowly after that until it was leaning against the opening of her swollen fuck slot. Then he let it fall in, like a person dives into a pool, and push down into its muscular vacancy.
"Iye!" she cried out as his big dick pushed apart her cunt walls.
He really got turned on seeing her in this position even though her big belly and tits were largely out of view. He could smell her cunt and ass better from here and get his hands around her dimpled brown butt cheeks in a way that gave him a feeling of mastery. He slow fucked her like this for a while and then reached down and clinched both of her free swinging udders tightly in his fists.
"Oh Senor!" she gasped as her bumpy, dark nipples protruded out from between his fingers.
From here he fucked her in slow, short, deliberate movements, his hips angling up into her hairy birth hole in little violent thrusts. He seemed to be trying to climb her in this posture, clinging to her tits as if he were afraid to fall. He let one of his hands wander down to her belly as he worked her. Its size and mass amazed him still. He was fucking a huge, powerful woman he realized at that point, a woman who could probably carry him around on her back all day if need be. This thought made him feel small and weak suddenly. It didn't matter if he came in her cunt he now realized. That meant nothing to her since that part of her was already well used and occupied. No, he didn't want to be a sloppy follower anymore. He wanted to make her his in his own way! That's when he pulled his dick out of her cunt and let it spring up against the split of her ass. Then he stood up and put his hands on the seat back next to her shoulders.
"Senor?" she questioned.
From this angle there was only one hole he could access. He directed his dark-red, poon-covered cock to the target and gingerly began to push it in.
"No! No!" she protested as his bulbous gland slid in.
"Sssshh! Nice and easy!" he assured her.
Then he slowly buried his cock down into her rectum. He met with only minimal physical resistance after this, and marveled at how good it felt. She continued to complain however.
"Iye! Iye!" she repeated with each down stroke.
He felt good now because he knew he was taking her virginity in a way her husband never had. He would be the one she remembered now whenever she thought back to her first anal fuck and this made him feel important again. He started fucking her harder, and as he did, her pained complaints started to sound more like pleasure sighs. He thrust into her as deep as he could, making sure to pull it out slowly. This rhythm seemed to please her and she was soon vocalizing with each penetration.
"Uh!" he heard as she exhaled each time, "Uh!"
Her ass was nothing like her cunt. His cock was tightly gripped from all sides and squeezed the further down he traveled. There was no sloshing, no up and down play, just firm, dry rubbing with only minimal lubrication from her leftover pussy secretions. When it got too dry he pulled out of her and reached into her juice box for more birth poon. After slapping it on his shaft, he went right back in.
Soon her rectal muscles began to relax and she started enjoying the slow, deep penetrations. Moans began to rise up from her throat and she started to grind back into him.
"Ah yeah! Your ass is so amazing!" he blurted as he reached down to grab one of her milk-laden tits again.
Her moans became louder after this as he fucked her with more anger, and this made his balls tighten. But it wasn't until he tried to diddle her by reaching around from the side that he realized she was masturbating herself! This is when he reached down and firmly grabbed the other tit and started riding her like a bronco in heat.
"Oh Jesus!" she cried as her body began to be wracked by his animalistic thrusts.
At that moment a feeling of completeness came over her as her body surged and rebounded mercilessly from his movements over her. She was the object of masculine desire again and she was sexually excited for the first time in years. She plunged her finger into her hole and worked it furiously over her clit.
"How do you like this!" he said through his gritted teeth.
"Iye yeah!" she replied in a breathlessly dazed voice.
The sensation of his dick plunging into her rectum and her own finger in her sloppy cunt caused a different kind of pleasure wave to well up in her. She felt it lower in her body and it rose more slowly. She kept her finger busy between her legs, flicking and rubbing as this unique orgasm came over her. She felt incredible tension through her torso as she fingered herself more desperately, and then a rumbling tremor started. After this something opened in her anus and a gushing wave surged up into her stomach and brain. She cried out vociferously.
"Wooo!" came her trembling vocalization, "Ohhh! Ohhh!"
He paused as he felt the orgasm take her. Her ass shock beneath him and her anus pulsed forcefully around the base of his member. He realized then this was the most powerful sex experience of his life.
"Ohhh! Ohhh!" she continued to wail as his cock was held captive by her muscular contractions.
Her orgasm lasted for minutes it seemed. But finally he was able to draw his dick back out of her asshole and jerk himself off onto her butt and back.
"God damn!" he exclaimed as his gland continued to pulse and throb long after his semen load had run dry.
His brain remained as engorged and enflamed as his gland for many minutes. This was followed by a sensation of floating in a peaceful river. Then she collapsed to the seat beneath him and he did the same. He was drenched with sweat now, but his cock was still standing tall.
"Oh senor Bill, I never felt it like that before!" she panted.
"No. Me neither." was all he could say.
"So you like your big mamacita?" she asked as she confidently grabbed and squeezed his erect manhood.
"Yes." was his simple exhausted reply.
"She likes you too!" she said, tapping a finger on his chin.
After that he got regular rides home from Mrs. Alvarez. It seems once a soon-to-pop mother awakens her desires, there's no stopping her. He was happy for that.