https://www.dlsite.com/books/work/=/product_id/BJ01132046.html
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Translated by desudesu, commissioned by me.
https://desudesu.mangadex.com/
desudesu has commissions open and can be reached at desudesu2[at]gmail.com

My neighbor is a sadistic ex-boyfriend. Even though I love my husband, he's reinventing my aching body.

"Shall I make you cum like crazy like we used to?" His words reminded me of the past and I couldn't help but gulp...
--The Asahina couple moved when the husband was transferred.
The couple has a good relationship, but Airi, the wife, feels a little unsatisfied with her husband's overly gentle sex, and occasionally releases her urges by herself before working from home.
One day, her underwear was blown onto the balcony of the next room while she was washing it, and she had no choice but to go and retrieve it while saying hello, only to find that the person living next door was her ex-boyfriend, Yuito!
Yuto is a sadist who dated her when she was a student and didn't know much about men, and it caused her a lot of
trouble. What's more, Yuto's sex was hardcore and made Airi cum over and over, so her husband's sex was no longer enough for her.
Airi, captured by Yuto, tries to resist, but as he caresses her breasts and vagina, her body craves the pleasure it had forgotten and she is unable to resist...

Japanese RAW
-Chapter 1: https://e-hentai.org/g/2660001/3b8c508593/
-Chapter 2: https://e-hentai.org/g/2660003/c8f8124906/

I'm really glad desudesu is still around after all these years.

Base +18, Fofotron +19, grandmastersiege +18