https://www.dlsite.com/maniax/work/=/product_id/RJ215771.html
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_122811/

Text: 2-87
Textless: 88-169

>It's been six months since her husband got busy with work...
>Reiko, the wife, has been putting off sex for six months ... She went shopping to change her mood, but all she saw were couples, and she was left feeling frustrated, thinking, "Ah, are they going to a love hotel now?"
>On the way home, on the train that is famous for perverts, Reiko is confronted by a pervert. "You were thinking about something naughty just now, weren't you?" Reiko is right However, she acts strong... but her body reacts sensitively to the man's perverted behavior
>The pervert smiles and leaves However, that night, when she masturbates for the third time, all she can remember is that pervert And at the same time, she gets on the same train car. In order to meet that pervert once more, she succumbs to the pleasure of the pervert's technique, eventually accepting his dick and becoming submissive... and her actions extend all the way to the couple's home...

Base +20