Rin-chan is an online game buddy who met in Tokyo and a rural town in Kyushu. She ends up having sex with a perverted old man after accidentally showing her weakness. The rebellious teenage girl finds pleasure in looking down on the pathetic man who is greedy for sex and drove 15 hours to meet her, repeatedly calling him a "small-time dick" and teasing him, enjoying sex for the first time in a long time with him in an offline encounter.