Since Jeff got the pussy he always dreamed of, he and his girlfriend scissored and licked each other a few more times. Jeff was satisfied with his new genitals, but he wanted the full experience. His fingers felt really good, but there was one thing that his pussy was really made for; a long hard cock.
Jeff went over to the Chronivac, imagining himself being filled by huge dicks. He changed Sarah's genitals from 'vagina' to 'penis', and hit apply. Suddenly, Sarah bent over, putting both hands on her crotch. He rubbed his clit as hers extended out, reaching a length of 7 inches. Underneath, her ballsack began to form as she stroked her new shaft. Her pussy finally closed up, leaving her with a thick cock. Sarah came onto Jeff's chest, experiencing the male orgasm for the first time.
'Jeff, this is great!' She said, feeling her new balls. Jeff was allured to her cock; he felt his pussy get wetter as he put a hand on her long shaft. They kissed, Jeff rubbing his pussy on Sarah's hardening cock. Jeff lay on the bed, spreading his legs and exposing his wet pussy.
'Fuck me, Sarah,' he said. Sarah wasted no time, and inserted her hard cock into him, blowing both of their minds with pleasure.
Sarah clumsily thrust in and out of her boyfriend as he moaned uncontrollably. Still not used to her new cock, she came into Jeff's pussy, shooting cum into his womb.
'Aww,' Jeff said, looking at her cock. 'You came so quickly!' He reached over, placing her cock into his mouth and licking it clean. Sarah blushed as her boyfriend sucked her dick.
Both of them loved their new role. It felt natural to get fucked like this, Jeff thought as he imagined thick cocks penetrating him. Sarah began to think of fucking wet pussies, as her new futa cock changed her attractions.