My mother-in-law came to Tokyo and decided to stay at our couple's house. - However, the house was small and my wife and I ended up sleeping side by side with my mother-in-law. - My stepmother has plump big breasts and I was so horny that I couldn't sleep. - Late at night the next day, I heard a gasp from my mother-in-law. - I stared at my mother-in-law comforting her alone. - The next day, when he confirmed that his wife had gone out, he hugged his mother-in-law and told her what he had seen yesterday. - When I pressed my already hard lower body against my mother-in-law, she knelt down and made me feel good...