OBA-268 A married woman named Ikumi Kondou invites her mistress over to have sex when her husband is away.

A horse owned by a racehorse owner made its debut at the racetrack, so on a certain Sunday, my husband took our son Susumu and left the house. At that very moment, Yumi's lover Chika came into the house. Today, until my husband comes back, I can have sex with Chika without any worries, and Yumi's crotch was already wet. Then, they exchanged a heated kiss without even greeting each other. From that instant, their 'time-limited·unrestricted FUCK' began...