Ai's life was a repetitive cycle of housework and shopping... she felt dissatisfied. Then one day, the air conditioner broke and a man named Yamamura from the electrician's shop came to visit. Ai became aware of Yamamura's wild and powerful body. Realizing how agitated she was, Yamamura embraced her and kissed her neck. Then, his tongue slowly roamed her entire body - her fingers, armpits, back, legs... Ai discovered a new pleasure in the intense foreplay and began to have a deep relationship with Yamamura...