Secretly Sleeping With My Girlfriend - Until I Cuckold Someone Else's Woman - v1.0 by girl's.FC - Adult Sex Game

Overview:
One day, the main character, who was living a lovey-dovey life with his girlfriend, begins to notice the eroticism of a married woman.
He said to himself, “That wife...she is so erotic...”
He starts out by talking to married women in the neighborhood, and he is confronted with their everyday problems and sexual problems with their husbands.
I just had a little bit of a devil's advocate moment.”
Something was about to happen in a town where various environments were swirling around...​