Aniyome Gui Teigakureki DQN Gitei ni Kuwareta Interi Aniyome~ Asai Yuuko

Force the conceited wife of your lazy older brother into a lust slave with unfaithful sex!!
F*ck her for looking down her nose and her big breasts at you. She's a sow begging for pleasure.
House, love hotel, work... power f*ck her pride into tatters anywhere!
For fans of everything from love story to debasement.

Story
My layabout slob brother's hot wife was named Yuko. Her scent reeked of pheromones. Perfect age, perfect beauty. But here I was working for a year off of school and she treated me like a piece of dirt. She ran her callous mouth until I could take no more.

[From DLsite English]