Secret kissing affair between a father-in-law and his wife

The husband, who has been decided to go on a solo work trip abroad, recommends his wife Nozomi to live with his father Toru. Toru had not been well since she lost her wife, but she regained her energy from the beautiful appearance of Nozomi. In particular, her lips have a sense of beauty but are filled with female sexiness... And Toru couldn't contain her feelings just by looking at it, gently layered her lips against Nozomi's sleeping lips. Then, Toru, who has become completely captivated by Nozomi, begins to steal Nozomi's body and lips, despite her son being by her side...