ALDN-298 Mother-in-law, you're way better than my wife... 深月ちぐさ

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After a long time, my wife and I returned to her parents' home. Her parents welcomed us warmly. During the family gathering, my father-in-law said he wanted to see grandchildren soon, and my wife suddenly became sullen and left her seat. She told our puzzled in‑laws that she was refusing our nighttime intimacy and that even if he asked, it wouldn't work. I felt sorry for their disappointment. Late at night when I got up to use the bathroom, I stopped at the light leaking from my in‑laws' bedroom. When I peeked quietly, I saw them making love. Even though I knew I shouldn't look, I was starved for sex and couldn't take my eyes off them. My erection wouldn't go down, and while I was secretly masturbating, my mother‑in‑law came in. As I panicked and tried to hide, she said, “Wait — your daughter isn't doing it, so you're pent up, right? If I'm okay, I can help,” and she began to stroke my penis. It had been a long time since anyone touched me, so I got aroused quickly. Her handjob and oral were slow and skillful as if they wouldn't allow me to climax, and just when I reached the brink, she took it in her mouth. The next day my father‑in‑law and wife went to a local izakaya. Maybe my mother‑in‑law felt awkward after last night. Night deepened and they still didn't return. I steeled myself and went to my mother‑in‑law's bedroom. I gently pulled back her covers while she slept and began to caress her. Her private parts started making wet sounds. She woke up startled. Unable to hold back, I half‑assaulted her and inserted myself into my mother‑in‑law… We both knew it was wrong… but neither of us could control the urge. “We really are stupid, aren’t we…” she said, smiling gently.