It's an easy job. You just need to corrupt elder brother's wife and daughter.

"It is an easy task to make my brother's wife and daughter fall down with aphrodisiac" is a video game of the same name from the Studio "HARD HYPNO", released in February 2018.

The protagonist of the story is an ordinary unremarkable student named Shinji, who has long lived with his brother's family — his sexy wife and her daughter who has just huge Boobs. Shinji gets from his secret friend mysterious substance aphrodisiac is able to enchant any girl. The hero decides not to waste time for a long time and immediately use it on his sexual relatives. The effects were simply incredible strength. The girls not only fell head over heels in love with the guy, they were ready to just rape him...