Discovering neighbor Aika Yamagishi hooking up: A single guy is Aika Yamagishi's neighbor, recently she has been abandoned by her husband and has been masturbating at home alone. Aika Yamagishi knows that someone is watching but still calmly hooks up because she feels more excited than ever. Then he approaches and fucks Aika Yamagishi, she doesn't hesitate to make him climax. Where will this relationship go?