After a year of marriage, I was in a 'Masuo-san' state at my wife's parents' house and would get excited by the occasional sexy appearance of my mother-in-law. Today, she flaunted her hip line in front of me again, making me excited, so I invited my wife for some long-overdue intimacy. However, my wife refused and went to sleep. Unable to sleep, I went alone to the living room. Then my mother-in-law asked what was wrong, so I mustered the courage to tell her that it had been a while since I had been intimate with my wife. My mother-in-law made a troubled face and said her daughter was sorry. Then, blushing, she said if I wanted, she could help me 'relax.' Taken aback by the sudden offer, but my mother-in-law approached me and started stroking my crotch. Feeling good from her touch, I ended up ejaculating during her fellatio. The next day, I went to work but couldn't stop thinking about my mother-in-law, so I left early. At home, only my mother-in-law was there, lost in thought. I called out to her and embraced her voluptuous body. Though she feigned reluctance, she didn't pull away from me. As I groped her exposed breasts, she looked at me with moist eyes...
