In this story jungkook is Yn's step son and jungkook is mentally unstable as he is a boy of 23 years but sometimes he acts like he is just 8 or 9 .
Yn look at jungkook in a different way not as a son but as something else
When yn married jungkook's father she was just 26 and after a few months he died in a car accident
Now
Yn was cooking downstairs for herself and jungkook when a sound came from jungkook's roomJk:mom mom
Yn went upstairs , he was naked
Yn: ye-s why are you naked jungkook
Jk: mom can you help me take a bath please
He said with pleasing eyes
Yn realised he again went in his little space
Yn: sure baby
She said with a little smirk on her face
Jk: yeyy lets go
He went in the bathroom jumping cutely
Yn went after him
He sat in the bath tub while yn was scrubbing his back
Jk: mom
Yn: yes
Jk: come bath with me
He said pulling her in the tub
She was all wet when she realised something was poking on her pussy
She slowly looks at jungkook he was in pain
Jk: mom it hurts
She tried to move but he held her waist so she couldn't move
Jk: don't move yn
To be continue💜