"Go big or go home" Samantha said as she pulled on the biggest bra available, her moms maturity bra. Watching in anticipation, she feels a different feeling from the previous swelling. It feels like... Something is being pumped into her breasts. As they fill, larger and larger, she realizes they are filling with milk! Soon, her breasts are pressed together tightly inside the bra, leaving her with two massive milk jugs, topped with large, brown nipples, glistening with sweat. Removing the bra, you leap onto john, straddling him and forcing them onto the bed. "Stick it in me!" she moaned, rubbing her massive mamaries, causing dribbles of milk to leak from them. "Please! I need it!" and with that, she thrust her cunt onto Johns throbbing cock, yelping in pain as it broke her hymen, and lay on top f him for a moment in bliss. Giving in, John rolled them both over, and pulled out slightly, then pushed himself in, slowly gaining momentum until he was pounding into Samantha. "Oh god! Oh John! Yes! Fuck me harder! Fill me up! Fill me until I cant hold anymore!" She screamed between moans of ecstasy. Reaching up, she violently grabbed one of her tits, shoving her thick brown nipple into her mouth, she tugged licked and sucked her tit, causing a sudden burst of milk into her mouth. With her warm breast milk flowing down her throat, she grabbed her other boob and shoved it in Johns mouth just as he was coming down, causing your Ripe tit flesh to cover most of his face. He inhaled with surprise, and since his nose was covered and his mouth was full of Samanthas warm, thick nipple, he caused her tit to explode warm milk into his waiting throat. Recovering from the shock, he clamped down on her nipple and sucked her well he rode. The milk was having interesting effects on both of their body's. Samanthas ovaries started to bloat and swell, the milk forming new eggs within. well the milk was helping the ovaries cope, some of the eggs were being launched into the Fallopian tubes as they were being created. soon her Fallopians were filled with at least eight per side unfertile eggs per side. the milk was having a simmilar affect on johns balls, causing them to bloat and swell with an incredible amount of sperm. Once they had reached the size of basketballs, Samantha's tits had run dry. Samantha clenched hard on Johns dick as they orgasmed at the same time, Forcing all of johns seed into Samantha's awaiting uterus. One of the milks other side affects on Samantha was increasing the strengh of her vaginal lips to incredible proportions, allowing her to keep John locked in place while he pumped load after load into her. Slowly, her stmoach began to sell with his warm cum. after five minutes of nonstop ejaculation, Johns balls had returned to their regular size, but Samanthas womb was swollen to burst with semen and now, fertile eggs. As the eggs drifted through her sperm filled womb and attached themselves to her walls, John and Samantha fell unconsious out of exhaustion.