Ichika Matsumoto had a quarrel with her parents and decided to leave home; she didn't want to go back home and sat in a corner of the park. A young office worker was coming back from work and saw her sitting there, so he approached to ask her how she was doing. After learning about her current feelings, he invited her to come to his place to rest, since he was single and had no worries. Unexpectedly, after coming here, Ichika gradually developed feelings for him, and the two of them became immersed in sexual pleasure...