******This is the motion comic version******
On a hot summer day, you hear the doorbell ring.
The mother and daughter who just moved into the neighborhood came to say hi.
The daughter, Sumire, is a beautiful busty girl around the same age.
Not able to communicate very well, she was isolated in her previous school.
Feeling sorry for her, your mother asks you to be Sumire's friend.
Left alone with Sumire, awkward silence fills the house.
But after noticing the shape of her bra-less boobs forming on her T-shirt...
"You wanna take a bath together...?"
She nods to your request.
And so begins your summer doing as you please to her.