The couple next door to the new house... the husband was Haruna's ex-boyfriend. Haruna's feelings for him grow stronger again, and when she approaches her ex-boyfriend, she has an affair with him, riding him with her legs spread wide, wanting his dick! The affair with the neighbor quenches her dry married life... After that, she meets up with her ex-boyfriend for a passionate kiss and a lewd titjob, and when she fucks him from behind, her breasts shake and she moans wildly... but in fact, the neighbor's wife, Yui, is also having an affair with Haruna's husband, and they embrace each other at the front door and kiss. She begs for his dick with a buttjob, and when she fucks him in the kitchen, she lewdly shakes her hips! A secret double affair with neighbors!