My wife’s calculating and horny older sister Ichika comes to stay and immediately gets far too close. She secretly rubs my cock, then seals my mouth with deep tongue kisses so my wife will not hear me moan while she takes control. She pursues me everywhere—the family restaurant, the garage, and even the bed where I have sex with my wife. I am confused but the pleasure is too intense to resist, and her skillful tongue quickly makes me climax despite knowing exactly how wrong it is.