After getting married, I live with my wife and her mother, making me a typical Masuo situation. Although I get along well with my wife, she seems to dislike nighttime activities, and we haven't had sex in the past year. When I tried to initiate it after a long time, she refused, saying she wasn't in the mood. As I walked towards the living room, feeling slightly irritated, my mother-in-law asked, 'What's wrong?' I hesitated for a moment but decided to tell her that my wife didn't want to. Surprised, my mother-in-law looked at me and said, 'I'm sorry on behalf of my daughter. If it's okay with me, would you like to feel better?' My mother-in-law has fair skin and large breasts, and I had always wanted to grope them from behind, but when she said she could help me feel better, I was taken aback. She smiled and licked my nipple, then gripped my erect penis. The blowjob, with her saying 'keep it a secret from my daughter,' felt incredibly good, and I came in no time. Although I did feel better, the unsatisfied part of me was driven by the urge to play a trick on my mother-in-law.
