Imouto Bitch ni Shiboraretai - 2

He will tell us a story about a hole in the wall between the rooms of his brother and sister.
The sister laid her eyes on the brother for a long time, and always got all sorts of obscenities in front of the hole to push him to sex, but the brother was slightly in a hurry and just occasionally released steam On her. And on one day, the brother matured and decided to check what would happen if he put his friend in this hole, the sister simply could not refuse from such a gift and served him in full ....