Darla's childhood on a farm had not prepared her for life in the city, and her protective parents had home schooled her and given her no sex education. In fact, they had been careful to make sure she never even saw the farm animals breeding. When she turned 18 and took a job in the city it was Jerry, her employer, who gently introduced her to sex and made sure it was pleasurable for her right up to the time of the birth of her first child by him.
Jerry's wife, Susan, had become pregnant shortly before Darla came to live with them. Patty was hired to help with the housework and to be a nursemaid when Susan's baby came. Although Jerry was a great swordsman he found it difficult to take care of the needs of two women, but help was on the way.
Very early in Darla's pregnancy Susan's ex-husband moved in with them. He had been working in Alaska, and when that job ended Susan invited Jake to stay with them until he found a place of his own. Susan and Jake had had a good marriage, and his thick tool had given her endless pleasure, but as a mining engineer he had not been around enough to be a good husband. During one of his absences Susan had met Jerry. They were immediately attracted to each other, and that was the end of her marriage to Jake. Even though Jerry was not as well endowed as Jake, he won Susan with his skillful fucking, and they eventually married.
Ever since she had been a teenager Susan had enjoyed nothing so much as the feel of a dick thrusting in and out of her pussy and the squirting of jizz against her cervix, but she wanted to avoid motherhood and went on the pill early. By the time she and Jerry were married Susan began to wonder what it would feel like to be pregnant and decided she was ready to start a family. Jerry knocked her up quickly and they both enjoyed the swelling of her breasts and belly. The pregnancy and birth were uneventful, and she was already looking forward to the next one.
When Jake moved in Susan was still too sore from giving birth to her daughter to take advantage of Jake's endowment, but late one night he came across her nursing her baby in her rocking chair. He salaciously asked if she had any extra for him. She said she didn't but might be able to help him out. She had noticed that Jake and Darla seemed interested in each other, so she called the girl in. Jake took the hint, and was soon exploring Darla on the sofa. As he kissed her his hands roamed to her breasts which had filled out attractively with her pregnancy. He undid a few buttons of her blouse and slipped his hand inside her bra. She encouraged him by opening her blouse further and pushing her bra below her breasts which thrust them up invitingly. Jake began squeezing, kissing and then pulling at her breasts with his mouth in imitation of the baby pulling on Susan's breasts. He moved his mouth from one breast to the other while keeping the other occupied with his hand.
Darla was pregnant, horny and glad to have the pressure in her swollen aching breasts relieved by Jake's nursing. She wondered if Jake was going to ride her the way Jerry did. Jerry no longer seemed as interested in Darla as he had, and she would have preferred to be ridden more often. She responded eagerly as Jake suckled her breasts. She asked if he wanted to go to her room. He took his leave of Susan and followed Darla upstairs. She undressed and prepared herself as she did for Jerry with her nightgown pulled up around her hips, a pillow under them and her legs spread.
Jake lifted the nightgown higher and took a few more pulls at her breasts with his mouth as he ran his hands up and down her legs and stroked between them, each time lingering longer at her pussy. He stood up and took off his shirt, and when he unfastened his belt and began to take off his pants Darla started to cream in anticipation. When he dropped his shorts Darla gasped at the size of his growing erection and felt the moisture between her legs increase. Jake's member was far larger than Jerry's. It looked to her as large as the ones on horses that she had seen at home, much shorter of course, but it seemed at least as big around. Darla was torn between fear and desire but started to relax as Jake suckled her swollen breasts and stroked her crotch, playing with her clitoris as her moisture increased. When he judged that she was wet enough he touched her entrance with his huge bulb, pressing it gently against her opening.
Jake had dealt with apprehensive women before and reassured her by promising they would go at her pace and to tell him if it hurt. Of course it hurt, but he gave it to her a little at a time, pressing in and then withdrawing. With each withdrawal her cunt clutched at him and its spasms seemed to try to pull him back in again. Soon she was jacking her hips and pressing up against him. When he had just passed the opening to her vagina he paused and enjoyed the tiny movements as she tried to milk him. She loved the feeling of fullness his large member gave her. Each time he sensed that her passage had adjusted to him he pressed in a little further. By the time he had inserted the entire length of his stubby dick she was actively humping, and he began thrusting into her in earnest, matching her movements. When he sensed she was about to cum he gently withdrew and just left the head at her opening. She had been on the verge of cuming, and her cunt made clutching motions at his dick. He began to slowly reenter her as he massaged her breasts and pinched her hard nipples. When he had given it all to her he paused and let her enjoy the sensation of being filled. Soon Darla involuntarily pushed against him and they exploded simultaneously.