Jeff continued to edit his father Gabriel starting with the legs. Pulling them longer and erasing the feet, removing the bones and maxing out their muscle structure as they became 8feet long flesh colored tenticals. They flopped out behind his body thrashing at the walls and ground as he used his hips to ride his wife's first cock while trying despritly to shove her huge body leangth 2nd cock between her immobilizing breats.
Jeff could hear the sporadic thumping as his father tentical legs flailed about in the sexual throws of riding his mother cowgirl style, they only grew louder and more violent as he continued to edit him.
Taking each tentical he started at the tips and pulled them apart turning each leg into two, he then oriented two facing backwards and two forward. Next he increased their thickness to be as big as trees and five times as long!
Down stairs the changes happened in real time. Jeff's mother Emily came from her secondary cock which was greedily sucked down by Gabriel using her four ginormous tits to sandwich the long shaft. This climax consigned with the rapid and explosive growth of the tenticals! Thick flesh expelled into the limps sending them coiling into every free space of flowing in the room, furniture scrapped along te floor with a screech, chairs turns over, book shelves rocked against the walls, and photos of the once normal family fell off tables and wall hooks. Every square foot of floor in the living room was taken up by Gabriel's four 40 foot tenticals, all as thick as semi truck tires.
Not finished with his father just yet he used the editer on his fathers newly minted pussy, grabbing a corner of it and pulling it out, which had the effect of inflating it to unreal proportions!
Downstairs he could hear Gabriel in his still husky, male baritone cry out in a long climax fueled moan. Buried in between his thick tenticaled legs his female genitals suddenly swelled in size, quickly becoming visably to Amy and Emily. The growth was so pronounced that the size of his pushy began to lift Gabriel off the floor, Emily felt her first clit dick easily slide out from her husbands expanding cunt until the fleshy walls overtook her legs and a torrent of girl cum flooded from her expanding folds, drenching Emily compleatly, the size of his pussy pressing up the underside of Emily's huge shaft until it finally flopped back, smacking her in the face as Gabriel's pussy stopped growing at roughly the size of a excercise ball, boosting him up three feet taller, head grazing the ceiling and covering Emily up to her stomach with his pussy folds alone.
Satisfied for now with his fathers changes he decided to edit himself and Amy just a bit before going to join the chaos. First he edited himself to be just a little bit older 19 or so, overall no major changes took hold. He was perhaps an inch or two taller, he was noticeably hairier in his crotch region and perhaps on his his chin, arms and legs. The model of Amy though changed drastically. He'd set her age advancement to 21, making her the big sister now. her 16 year old body ran through puberty giving her supple C cup breasts, an apple-bottom butt fit for a model and hair that reached her aforementioned rear.
Jeff also put in a stipulation that if in any terms he was rendered unable to use the computer after 24 hours of being in such a state he would be reverted to his now present 19 year old male state. Safe guards are always useful after all.
With everything in place Jeff turned off the program and ran down the stairs to join his soon to sex monster family!