Ryuji, a college student around 20 years old, can't get the plump, big-breasted married woman Yukina-san who lives next door out of his head. He lives in torment every day while having various fantasies with her plump breasts and a butt that seems to burst. One day, Ryuji is asked by his mother to deliver something to Yukina-san's house. Yukina, noticing that Ryuji's gaze is focused on her cleavage when he comes to deliver the item, provokes him with a gesture of rubbing her breasts! From there, the two…
