Mona started experiment on sex with her father --in-law to fulfill her gradually increasing desire. She had tried to enjoy sex with Roger in different places.
Sometimes she tried to show their sex game to other people. Thus they started sex in their balcony, lawn and other places. Sometimes Roger fucked Mona in the kitchen when Rand read news paper in the dining room.
One day Mona planned to play in public place. Roger agreed with her daughter-in -- law. They planned to enjoy sex in their car and in a public place. On that special day Rand left early for his work.
As per plan Mona was in Roger's car and they drove to a school parking lot and parked under some trees where there was very little light. She had bought some wine to help get her nerve up and he had some beer. Because they never tried sex in public place before that time.
After talking and drinking for an hour, she felt his finger brushing against her breasts. She opened her eyes and leaned toward him, and they kissed. He pulled her to him, wrapping his arms around her and thrashed his tongue inside her mouth as far as he could.
She put her arms around him, and the kiss lasted a minute. Then his right hand moved around to the front and started tickling her breasts and nipples one by one. He kissed her lips, and moved his lips across her face, kissing her cheeks, then her ear lobes, and moving down to her neck. Opening her blouse, his lips moved downward to lightly lick around the top of her breasts.
Reaching around behind her, he undid her bra, and pulled it off. He grabbed her breasts, one in each hand, and started rubbing and squeezing them. Mona leaned toward him and kissed him. Then she leaned back against the door, and let the feelings come.
Roger licked her tits, and started sucking them; first one, then the other. His right hand moved down and rubbed along the insides of her thighs, until he reached her crotch. Then, rubbing hard, his other hand undid her pants.
Mona told him she'd get her pants off, which she did, and took off everything else too. Roger just sat there watching her. When she was completely naked, he leaned forward and sucked her tits some more.
Meanwhile, his hands were busy stroking her thighs, and rubbing her crotch. His kisses moved down, past her tits, to her navel, and then to her pussy. Mona lay back on the seat, and Roger started licking her clit, moving in small circles with the tip of his tongue, and then sucking her clit while biting with his lips.
Her pussy was getting real wet by now, and his finger slid in easily. He licked and sucked on her clit, while one hand rubbed and squeezed her tits, and the other hand was finger fucking her. After a few minutes, Mona sat up and had him take his clothes off.
She started kissing on his chest. Moving downward, she slid her tongue into his belly button, then went even farther.
His cock was hard, and almost reached his navel. She then started rubbing her fingers along the shaft of it, feeling it get even larger and harder. Then she grabbed it and lifted it up away from his belly.
Kissing it along the shaft, she moved her lips up until the head of it was touching her. She suddenly slid it into her mouth, taking all of it in. Roger moaned in ecstasy, and lifted himself off the car seat.
Mona started sliding his cock in and out of her mouth, sliding her tongue around it, and squeezing it with her lips. After doing this a few minutes, she pulled it out and kissed down the length of it.
During that time a young boy was passing by that place and he got the signal from the car. Out of curiosity he tried to check the cause of undulation in that car and watched some live sex play of those two love bird.
Suddenly Mona saw that the boy was watching them. She told Roger that the boy was watching their sex play and he had already started masturbation.
Then reaching his balls, Mona licked them and slid first one and then the other into her mouth. She lightly sucked them. His balls had no hair, and slid very easily.
Kissing back upward along the shaft of his cock, she took the head in her mouth and round her tongue over it.
Mona was going faster and faster. Then she shoved his cock deep into her mouth again, and moved her head up and down, fucking him with her mouth.
Roger moaned, "It's too good! Suck my cock, babe! Oooh, yeah, slide it all the way in..." So Mona did. She moved her mouth up and down his cock, until Roger all of a sudden grabbed her hair and started thrusting his cock in her mouth.
In a couple more seconds, she felt him cum in her mouth, the hot liquid hitting the back of her throat and pooling on her tongue.
She started swallowing it, tightening her lips around his cock, feeling it throb and pushing his cum into her mouth. He had a lot of cum, and it took a few minutes for him to finish.
When he was done, he asked if she wanted to continue, because he could cum again. Mona gave a look at the boy who was busy to rub his dick. He had already finished one session and started another.
Mona gave a naughty smile and she kept sucking on him, occasionally getting some more cum out. But his rigid cock didn't go limp. So she lay down in the backseat, and he got on top of her.
She was so wet, that his cock slid right in, all the way in. His cock was hard and long, and big around, and felt oh so good! He started pumping his cock in her, and she wrapped her legs around his back, grabbing his ass and pulling him to her.
His cock was hitting against her cervix, sliding past it. He grabbed her ass and they both pulled each others asses, shoving his cock inside her. His mouth was on her breasts, sucking them, sliding his tongue across to the other tit, and sucking that one.
Soon Mona could feel the tightening in her groin, and started Cumming. Her legs pulled him inside her, trying to push it even farther in. Her cunt grabbed his cock, wanting to swallow it, her crotch grinding against his.
