Returning to my in-laws' house after a long time. My mother-in-law welcomed me warmly despite my nervousness.
While taking a bath at night, my mother-in-law offered to wash my back. I was touched, but her attire was so stimulating that I felt embarrassed and refused. However, she insisted, and I ended up letting her wash my back.
Being alone with my mother-in-law in such a confined space, and to top it off, she was in the middle of cleaning... she wasn't even wearing a bra!
My mother-in-law, sensing my nervousness, gently spoke to me. I confided in her about the troubles in my marriage, confessing that despite being close with my wife, we hadn't had sex in six months.
To my surprise, my mother-in-law offered an unexpected solution.
"Eita-san, it's pitiful to see you holding back... If you'd like, I can help you relieve yourself."
"No... that's... that's not right, Mother-in-law."
"As your daughter's mother, it's also my responsibility..."
I couldn't resist her words and gave in.
My mother-in-law's technique, despite saying she might not be good at it because it's been a while, sent my rationality flying.
Before I knew it, I was completely captivated by my mother-in-law, muttering, "Mother-in-law... you're way better than my wife..."