Chihiro is a divorced mother who lives with her son Kenichi. One day, on her way home from shopping, she bumps into her son's best friend from school, Tatsuya. The boy she thought was just a child has grown into a respectable man who can stand on his own... A small love begins to blossom in Chihiro's Kokoro. Chihiro accepts the young man's wild sexual urges with her whole body, swallowing Tatsuya's whole body. Her dripping wet pussy and hot, engorged cock make lewd noises...