Midara na Aniyome ni Sasowarete ~Yokkyuu Fuman Jukujo no Tokubetsu Jugyou~

A certain summer.
For Mamoru, a student preparing for college entrance exams, it was an important time.

During this summer, his older brother came home for a visit with his wife, Yumi.

When Mamoru met Yumi for the first time, he was struck by her beauty and thought to himself, 'I didn't know such a beautiful person existed in this world.'

"We'll be staying for three days, so please take care of us!" said Yumi.

And so, Mamoru's summer with his 'ideal woman' began...