The day before I was to go back to my wife's parents' house for the first time in a while, I asked her to go out with me, but my offer was flatly rejected. - I had no choice but to give up, but the period without sex with my wife was too long, and the pent-up desire was on the verge of exploding. - At my in-laws' house, my father-in-law and mother-in-law welcomed me warmly. - My mother-in-law is a little chubby, but her breasts are very different from my wife's, and my eyes are glued to her cleavage, which almost pops out of her clothes. - Ah, I was fantasizing about how I wanted to squeeze those breasts and have sex with my mother-in-law, who seemed to be a little reluctant, while telling her to let me put just the tip of her inside. - That day, my father-in-law invited me out for a drink, and when I returned home with my stepfather covered in mud, everyone was already asleep. - When I carried my father-in-law to the bedroom, my mother-in-law was sleeping with her skin exposed. - I gently lifted my mother-in-law's futon and gently fondled her breasts. - It was soft and fluffy, and I was excited. - As I flipped up her panties and played with them, I could feel them getting wet. - I grabbed my cock and went inside my mother-in-law. - But it's tough. - While I was having trouble inserting it, my mother-in-law started talking in her sleep. - I quickly left and quietly left the bedroom...