The son-in-law who ends up having a physical relationship with his G-cup busty mother-in-law!! While his wife is away, he lives with his mother-in-law who came up to Tokyo, and discovers a lecherous side to his kind mother-in-law!! The explosive breasts of his 50-year-old mother-in-law shake violently!! Will he be crushed by the pressure and elasticity of her breast flesh!?
