She was away for a week on a family trip, so I creampied her big-breasted friend.

She is seduced by her busty friend who can't touch her, and has had sex with her infidelity! Atsushi was supposed to be alone for the first time in a long time after a family trip with her, after a week. However, she suddenly gets close to her best friend Sachiko, who came to a drinking party she held before she left, and she fell in love with her drunken slumber. After she went on a trip, Sachiko, who came back to visit, and Sachiko, who has sex every day, begins to live together with creampies for the week before she returns...