Deretsun Onee-chan no Ecchi Lesson ~Ijimechau no wa, Aishiteru kara Nanda yo?~

Описание: Mutota Mina is not my boyfriend or childhood friend, she is an older sister who lives together normally.
My brother 's servant says it is a perfect and attractive woman.
I care about my care very carefully, but my older sister has a mean strange story.
Recently it seems that there are many things that I get started more than I used to ... ....
One day, it was when I was watching the SM mono AV that I was forcibly pressed from a friend in my room interesting.
"I brought laundry so I'm going in ~ ... oh."
My gaze is in line with my older sister who opened the door.
...... From the lower body leaking leaks, the sound from the computer keeps flowing ... ....
But my sister does not feel shy or show disgusting though it is such a situation,
It is a face with a smile like me always doing something awful for me.
"Oh, okay ~ Did you grow up to show interest in these things?"
Far away from the room, approaching to me without disturbing the expression ......
Well, why are you here ...?
"Fuh ... ... Because it's so hard, I will help you, ♪ I will help you"