Gokinjo Onee-san to 4Ptte Maji!?

A young man finds himself in an unexpected situation when his attractive neighbor, a kind and mature woman, proposes a foursome with her friends. Initially taken aback, he is drawn into a series of intimate encounters that blur the lines between fantasy and reality. As the relationships develop, he discovers hidden desires and complex dynamics among the group.

Each meeting brings new challenges and pleasures, forcing him to navigate his feelings and the boundaries of these unconventional arrangements. The story explores themes of lust, connection, and the consequences of acting on forbidden impulses.