Jack was having a great time watching as Ben and Morgan clean up the cum that just erupted from baby Melina’s adult cock. He obviously noticed that Melina felt great after her orgasm.
‘Maybe she needs to put that thing to good use.’ Thought Jack as he looked over at her baby brother with his mother’s vagina. ‘But they can’t have sex in their current bodies, I wish that Melina and Nick would age until they were 21 years old. But they would age as if they had the correct genitalia.’
As Morgan threw the last cum-covered baby wipe into the trash she heard a noise behind her. Nick was growing. He was already two-years old. She saw Melina was going through toddlerhood too.
“Ben! They’re growing!” she screamed.
Ben got off the ground noticing his babies were growing a rapid pace. Soon the two former babies couldn’t fit on the changing tables and were able to roll off onto the floor. Both kids started crying as it was a painful fall even for their 7 year old bodies. Ben and Morgan raced to their growing kids to reassure them and calm them down, although they were on the verges of tears as well. As Ben held Melina in his hands he noticed that she was started to go through puberty. Her breasts were beginning to bud.
“Morgan! She’s going through puberty, but she’s getting breasts. “
Morgan looked over and saw the boobs growing on Melina’s chest. She then look down at Nick and noticed he was started to grow chest hair and had the lightest hint of a beard. As they continued to cradle their now teenage kids, the twins began to calm down and were noticing how much bigger they were. Melina, having seen her parents as adults, climbed out of her father’s arms and attempted to stand up. She was having difficulty having never stood before. Nick had noticed his sister and wanted to attempt walking too. He got up on the most wobbly (but well-muscled) legs and stood up. Morgan looked at her now grown up kids and had to guess they were in their early 20s now.
Melina looked at her twin brother and despite not having any knowledge as she was just a baby a few minutes ago, felt her penis twitching looking at the handsome man her brother had become. Nick on the other hand felt his vagina moisten just at the mere sight of his sisters DD cup breasts. They started to slowly walk to each other, taking their time as they had never walked before. Ben and Morgan sat on the ground speechless, not knowing what to say or do. Melina and Nick meet in the middle of the room, and Melina leaned in and gave her brother Nick a kiss. Nick kissed her back and soon they collapsed having a makeout session in the middle of the nursery. It didn’t take Melina long to grab her slong and stick it in Nick’s cooch. Nick moaned as he was penetrated for the first time. Melina, loving this feeling more than the last time she had an orgasm, pumped harder and harder into her brother’s pussy.
A still in shock Ben and Morgan new they had to stop this, but didn’t know exactly what to do. Jack looked away from the sex going on between the twins and focused on the parents. Jack decided he need to do something to the parents now.