Reiwa era, spouse swapping, couple swapping, husband having sex with other women, wife having sex with other men in a room PFAS-006

Room 302 of an apartment building. The Yano couple felt something was off. Just then, the doorbell rang, and they invited their neighbors, the Asanuma couple, in. The purpose of this meeting between neighbors was… to engage in a couples-swapping game. "I'm really looking forward to today," "Nice to meet you," these are two stories of intense sexual exchanges between neighbors. This is how residents interacted in the Reiwa era.