As much as she enjoyed the relief his nursing provided her breasts at the beginning of her first pregnancy she resented the swelling of her belly. She had hoped his sexual attentions would stop once he had accomplished his purpose of impregnating her, but his fucking actually increased because, as he explained, when she was pregnant he didn't need to save his sperm to knock he up again for a while. With each pregnancy her belly began to swell earlier and became bigger than ever. Her breasts filled out and became magnificent. He said the only time he would not fuck her daily and nightly would be during the few weeks after she had given birth while his sperm regenerated for her next insemination, and she was surprised that she actually missed being fucked during this period of celibacy. Having him and/or the baby drain her breasts several times a day kept her in a constant state of arousal. She swallowed the last of the drink he had prepared for her that contained a fertility herb he obtained from a medicine woman. It helped prepare her fertile womb for his seed and perhaps acted as an aphrodisiac as well.
A grateful guest who had been invited to fuck her several times when she was pregnant made her a gift of a set of ben wa balls. She kept them in her cunt all the time, but they didn't take the place of a hard dick filling her pussy and squirting against her cervix. A better solution came along when she obtained a large, stubby vibrating dildo. Using it while her breasts were being drained did provide a pleasant sensation but she had become a fuck addict, and having a dick broach her pussy frequently was what she preferred.
Early in her fourth or fifth pregnancy his 20-year-old brother came to live with them. As she was already pregnant he decided it seemed a good time to instruct his brother in sexual techniques. By then he had learned that taking time to prepare her enhanced his own experience as well, so he began by opening her blouse one afternoon and instructing his brother to pinch and suck her swollen tits. He told him to gently pull on the nipples with his teeth and to pull as much of them into his mouth as possible. Then he introduced him to her clit and g-spot and showed him how to stimulate them with his fingers and tongue. Finally, seeing that they were both aroused, he stroked some warming lube between her cunt lips and carefully spread it around her hole and massaged it into her clit. He nursed her tits as he gave it a few minutes to take effect and then demonstrated how to insert the penis. He took his time by stroking it between her folds and then gently pressing the huge knob against her hole. Finally he pressed in just the slightest distance and then withdrew. He repeatedly entered her just a little further each time and often paused to let her passage adjust to his size. Soon she was jacking her hips and trying to draw him in. He finally went all the way and both of them climaxed at the same time.
As he watched, the brother had stroked his own penis to an awesome size in eager anticipation until it dwarfed his brother's enormous member. When she noticed its increasing size her craving for it was almost out of control but mixed with apprehension that it might be like having a baby ripping through her cunt. He signaled his brother to practice what he had just been taught, so the younger man mounted her and began an epic penetration of her pussy which was well-lubricated with her own juices and his brother's cum. Still, the huge knob did not enter easily, but he took his time, and as instructed allowed her passage to adjust to his size with each thrust.
She had been fucked four times so far that day because a couple of needy friends of her husband had come to visit and been offered the hospitality of her pussy. She willingly lay back on the couch, opened her blouse, pulled her little skirt up over her pregnant belly and spread her legs. It turned her on to be screwed while watching a waiting partner stroking his penis in preparation for his turn with her. When she was pregnant her husband was generous with her cunt, and she enjoyed the attentions of many partners who were glad to ride her bareback. Watching her being screwed also aroused the brothers and any other watchers who quickly took at least one turn each with her.
That night in bed, even though her belly was swelling with another baby, and her tits ached, she had a man sucking at each breast and a hand manipulating her clit. The hand was soon replaced by a welcome dick. She gave a small grunt as it entered and met each thrust with a soft sigh. She came quickly and hard and drifted off to sleep thinking contentedly about being pleasured this way daily for the next seven months before having to endure the pain of giving birth again.